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Subscribe to our newsletter and receive our latest updates! MCSL ends the season with the annual All Star meet. You dive in and whoever touches the wall first wins. Clearly something is off with the results. When an athlete is disqualified, they earn $P_A = -2$ points in the meet. This will be computed as a sum of each of their Average Event Ratings for all individual, skins, and relay events. The case of an athlete or relay being disqualified from an event requires an adjustment to the above formulas. Nadia Thomas | Swimcloud They are divided into 8 and under, 9-10 years, 11-12 years, 13-14 years, and 15-18 years. Thus, the athletes rating for the 100 FR after Indy would be updated from an initial 1000 to the following. ), At the end of each individual event, every athlete, A, competing in match i will be given an Individual Event Rating, called, based on their points earned in the race and the ratings of their opponents. \end{align*}. Stone Ridge and Gonzaga Prevail in Season Opener. For example, as I wrote in a previous article, Where Swimming & Strategy Meet: An Analysis of the ISLs Scoring System, we can understand a bit of what the ISL values in regards to scoring from an examination of their scoring system. is the fraction that goes to the participants, complemented by $(1-\alpha),$ the remaining fraction that returns to the non-participants. The seeds themselves help us, as audience members, create a deeper connection with the story and drama of the competitions. Every athlete will be given a rating for each competitive event. They will require adjustments to account for 8 swimmers racing in a heat and up to 56 other eligible athletes (based on current roster sizes) sitting out of a race. Rip Current Sports is excited to offer 20% off sitewide! 13 Since the lowest number of points that can be earned (jackpot bonus and DQ penalties aside) is one point, well set $P_A = 1$. Rockville Montgomery Swim Club|Boys Roster - Swimming Rank The athletes rating (capital R from the formula) will be an average of their rating scores from the previous ten matches. Now, you might suggest a fair criticism, that this doesnt exactly reflect the ranking of the athletes as we initially set from the outset. Although Margheritas team is penalized an additional two points for her DQ, the ratings treat this as if she finished last place and missed the jackpot bonus margin, giving up her point to the event winner. Individual Times Search. The viewer now has a reasonable expectation that Emma and Sarah might have a pretty tight race at the top of the heat and that both will most likely beat Natalie. Additionally, Brian has coached swimmers who have been ranked first in the country for their age. Speedo World Swimming Rankings - SwimSwam Please make a 100% tax-deductible donation to enable us to expand our offerings! The Event Rank/Top Times report will show all athletes and their ranks based on the selected criteria. Another one bites the dust, Youre correct 19 year olds scored in the meet Win for SL, Your email address will not be published. 2021-2022. As mentioned, the leagues are underway, heres a quick synopsis of what we have for league standings and accomplishments: Northern Virginia Swim League (NVSL): 36 teams have started the season 2-0, with divisions 1, 8, 12 and 17 having three undefeated teams! Thus, based on the degree of difficulty principle, we should expect that DC and Energy should then accumulate more value than the Centurions and Condors respectively. Swimming is not basketball. This is how the degree of difficulty is factored in. However, this is not exactly the case with the relays. Changes may be made as a result of new teams entering the League or existing teams leaving. Wasnt it to close the gap? The numerous variables and factors that go into constructing such a system can make it quite challenging to build one to reflect performances as accurately as possible. Swim Standards - Times, Rankings, Swimmer Profiles and Meet Results We provide you four massive print issues designed to sit on your coffee table like a piece of artwork. Your email address will not be published. This would follow similarly for all athletes participating. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Thank you for your support. By Reach for the Wall Staff Hampton, VA February 18 The Hampton Virginia Aquaplex, which opened in October 2022, hosted, By Reach for the Wall Staff; photos by Marcus Chen February 11, 2023- Boyds MD The fans, adorned in their, By Reach for the Wall Staff The Germantown Indoor Aquatic Center filled up quickly this morning with many team hopeful, By Reach for the Wall Staff; Photos by Marcus Chen Boyds, MD February 8-9 The Washington Metropolitan Interscholastic Swimming &, By Reach for the Wall Staff The area private schools have completed their league championship meets, which started with National, By Reach for the Wall Staff College Park MD, January 27-29 Several years ago, USA Swimming developed a series of. The specific proportion is determined by the parameter in equation (1). (Note: This specific grouping has a purpose, which I will address shortly.). How confident are you in that prediction? Now that we understand what were aiming for, what is the actual math going on behind the scenes to make it happen? Key matchups this week (July 3):Division 1: Chesterbrook & Tuckahoe will meet, so one of the 3 undefeated teams will definitely have a loss. Swimming results and stories from clubs and leagues in the Metro Washington DC . Team: Newport Beach Swimming / Southern California. Finally, lets assume that throughout the simulation, results will be sorted (placed) by the following criteria: Sim-athletes with a one will always place higher than sim-athletes with a two. MCSL Coaches Long Course: Jul 13, 2021: 400 Y IM: 4:32.99: . The way schedule was built, athletes from Iron, LA Current, London Roar, and NY Breakers, spend six matches competing and accumulating value before DC Trident or Energy Standard are worked into the mix. In the 15-18 100 IM, Collin swam 58.69 (1st in the MCSL ) to Jordan's 1:00.13 (4th in MCSL), Collin then posted the 4th fastest 100 Free time in 54.09, Jordan's 55.20 good for 17th in the MCSL. Have been waiting for this article. Groups. And, I also feel compelled to jump in here and voice my vote that this is way too complicated, not only for the average viewer, but also for mathy swim nerds. These are the fundamental things this system aims to achieve. Telkom University | World University Rankings | THE Essentially, the value is distributed to each member relative to their portion of the relays total rating, but ensuring they recieve a minimum of $\frac{1}{16}$ of the value. Officials from other LSCs, please follow the instructions here.Please include your MCSL team when emailing. (1-\alpha)\cdot \left( \dfrac{1000k-\sum\limits_{s=1}^8 R_{i, s} }{k-8}\right) \hspace{1.85cm} \text{for each nonparticipating eligible athlete.} Whitman Boys, Walter Johnson Girls take titles at MPSSAA 4A/3A Championships a lookback in pictures! (I leave it for you to decide who is rock, paper, and scissors in this analogy). These initial scores of 1000, 2300, and 500 can be thought of as a neutral-point, and will be referred to as such throughout the remainder of the article. Now, how does Larissas score of 0, Sarah Sjostroms score of 16,216, Siobhan Haugheys score of 7,568, etc., get determined in the first place? With the exception of athletes who miss the jackpot bonus margin, which is intended to penalize athletes for substandard performances, one of the properties the system aims to achieve is the Non-Participant Penalty property. Content provided by Politics and Prose Press Release, and Blankenship Public Relations Event Date: Saturday, June 3, 2023 3:00pm, By Reach for the Wall Staff Over 100 teams descended on St. Petersburg Florida April 5-8th to compete in the, By Reach for the Wall Staff; Photos by Marcus Chen April 5-8, St. Petersburg, FloridaThe North Shore Aquatic Complex is, By Reach for the Wall Staff A few short weeks after the High School and PVS Championship meets concluded, many. Required fields are marked *. Lets also assume that each team only has two athletes who compete in this imaginary event. While we realize that the safety record of competitive swimming in general, and of MCSL in particular, has been excellent, we feel that compliance with these recommendations will assist in prevention of any future problems. How about if you see an eight-seed play against a nine-seed? Girls 5 to 8; Girls 5 to 10; Girls 11 to 12; Girls 13 to 14; Girls 15 to 16; Girls 17 to 18; Girls All; . Check out 2023 ALL STAR Rankings! Describing community-based rehabilitation services in Indonesia by This continues for all matches throughout the season exactly as listed above as long as the athletes in the league remain the same. &\Rightarrow \dfrac{1}{37} \cdot \left( 8000 + \alpha \left( 64,000 \right) \right) > (1 \alpha) \cdot \left( \dfrac{64,000}{64} \right) \\ Reviews are flowing in- Swimming With Ghosts is a Great Summer Read! Lets consider the Mens 4100 Medley Relay from Indy and Naples as an example. While we use reasonable efforts to include the most up to date and accurate . It was decided $\alpha = 0.5$ would be sufficient. (i.e. If they are directly replaced by another athlete, and the total number of swimmers on each roster still remains at sixteen for both genders, the new athlete is given a rating of 1000 to make up this difference. Sunday, July 30. Notice here, that each of these falls below the lower bound suggested by the analysis above. Select from distance, course and stroke, an age range, a standard, a club, an LSC and more, to see where your swimmers rank. Well, remember that at the beginning of the season, every athlete is allocated a value of 1000 for their rating. Since no perfect system is possible, when choosing what to value, youre simultaneously choosing what not to value (what properties must be excluded or sacrificed). Montgomery County Swim League (MCSL) - Swim Standards SwimSwam Contributors | September 23rd, 2020. Event Rankings (Last 12 Months) | Swim England This provides a way to answer the question of how much value each athlete contributes to their respective relay teams. Quince Orchard/MCSL Safety Recommendations. 2017 was a really fast year for the 11-12 age group with 16 times posted: Carly Sebring, 4 times, 3 of them MCSL records that still stand! Lots of great swimming on TV this summer but our kids are back in the pool this summer and thats worth celebrating. Clear kefir was used for DM therapies, however it limited biomolecular exploration of its bioactive roles. The final composition of divisions will not be known until the league determines the number of teams that will swim during the 2023 season. If Dressel beats Manadou one week, then Adrian beats Dressel the next, and Manadou beats Adrian the third, who should be ranked the highest, rock, paper, or scissors? Collin then swam the 100 Breaststroke in 1:06.06 for 3rd in MCSL, and Jordan now sits in 7th in 1:07.28. IMX Rankings; MCSL; Shop; No results found. Please note: some teams listed may have residency or other restrictions. In addition to all of this, the league will be adding a new swimmer rating system. No allowance is made for aging up or other potential changes. So, loosely speaking, needs to be large enough. This ensures the Non-Participant Penalty property for those races. Ive numbered the formulas so it will be clear to what Im referencing, but Ive also written section two to be able to exist on its own whether or not you ever read or reference section one. Rankings; Favorites; Community; Meets; Clubs; IMX Rankings; MCSL; Shop; No results found. \end{align}. These do, in fact, reflect the expectation. At the end of each \underline{mixed relay event}, every athlete, $A$, competing in match $i$ will be given a \textbf{Relay Event Rating (Mixed)}, called $r^A_i$, based on their points earned in the race and the ratings of their opponents, This rating is specific to the given event and will be determined by. So, when DC Trident, Energy Standard, Iron and London Roar compete in week seven, that race has a larger total value than the comparable match from week one. Top Times / Event Rank Search. (Note: This is eighteen instead of sixteen due to DC Tridents and NY Breakers 2019 rosters see Section 1.1). Swimming Rank Home; PV. Participating athletes will receive part of the 40,000 proportional to the points they earned in the race. We cannot have meets without parent volunteers. Thus the system satisfies the Zero-Sum property. Tuesday, July 11. For example, since there are 37 total points available, Sarah Sjostrom earned $\frac{15}{37}$ points, and thus $\dfrac{15}{37} \cdot 40,000 \approx 16,216$. The Somerset Dolphins is a summer swim team from Chevy Chase, Maryland that competes in the Montgomery County Swim League ().Our team is open to Town of Somerset residents, ages 6 to 18 (by June 1st), who can pass the deep water test (swim two lengths of the 25M pool and tread water for 30 seconds). In fact, creating a perfect system is not actually possible. Congratulations to all who swam at the Rockville Rays Invitational. In week 1, the NVSL website declared the season open with the following statement: This weekend we begin the NVSLs 65th season and we will kick offthe celebration withthe first NVSL dual meets in nearly two years. However, these can be algebra-heavy and so depending on your interest in the specifics of the math, it may be worth reading section two first while possibly (or possibly not) referencing section one as needed. The 25-meter-long pool was a second home for Ledecky when she started swimming at age 6. Mar 03, 2023: Rankings See all Season 2022-2023 USA Club (Open) Potomac Valley Swimming 20th Nations Capital Swim Club . r^A_i = \begin{cases} If we consider Mitch Larkins rating for example, $R_1 = 573$ and the total, $R^R = 2096$, wed have, \begin{align*} Notice here, Kylie Masse earns fifteen points: nine for finishing first, three from Megan Kingsley, two from Silvia Scalia, and one from Margherita Panziera. Manor Woods 50th Anniversary Celebration Party. Quarterback rating, golf handicaps, FedEx Cup points, and even Chess ratings are just a few examples of incredibly simple to understand rating methods. If athletes leave the league or certain teams sometimes compete with unfilled rosters, this would upset this balance, but virtual swimmers will fill this gap to maintain the balance as needed. This is, in fact, what occurred. \end{align*}, Since Caeleb Dressel didnt participate in this race in the previous match, his rating was only 475 going into Naples. Tsunamis Dominant in Repeat as Blue Division Champions, MCSL ends the season with the annual All Star meet. Supported by great landscape, this capital city becomes one of the . Also, since a rating of 1000 represents a neutral-point and most competitors will have higher ratings than this after the first match, well work with the assumption that $\sum R \geq 8(1000)$. Lets consider an individual event, specifically the Womens 200m Backstroke from Naples in 2019 (it will work identically for relays and skins races), where Margherita Panziera was disqualified. Charis Roundtree has set the standard in the 11-12 Girls age group, with top times in the 50 Free (28.70), 50 Back (32.14), and 50 Fly (31.06). This is done to preserve the zero-sum and no-inflation properties. Manchester Farm moves to the top of Division H with a 401-398 win over Seven Locks!!! By virtue of participating as an athlete in the Montgomery County Swim League, a swimmer's name, age, and gender may appear on the league web site and/or in other league and/or team published materials, including, but not limited to, any of the following: weekly meet results, league all-star rankings, and MCSL invitational meet psych sheets and . So instead, we fake it. We attended the MCSL Division I dual meet last weekend between the Rockshire Sharks and the visiting Daleview Feet. Otherwise, the ratings are computed in the same manner. The 2023 MCSL summer swim league consists of 89 90 teams, which have been divided into 15 divisions (A-O) according to their rankings in 2022. AC1 $>$ CC1). RMSC Age Groupers Lower NAG Relay Records! It really doesnt need a system like this. Yorktown Girls, Langley Boys take VHSL Class 6 State Titles! This adjustment will be applied similarly regardless of event type. Division 8: Greenbriar and Dominion Hills will go head to head, while Hollin Meadows will look for a big upset against Dunn LoringDivision 10: Camelot & Springboard go head-to-head as undefeated teams.Division 11: Canterbury & Highland Park dual for the division lead.Division 12: Two of the three undefeated teams Rolling Hills and Holmes Run Acres meet, one will remain undefeated. Katie Ledecky returns to her summer swim league to sign autographs Fitter and Faster: August Camps in Potomac and Stafford! where, again, $P_A$ is the points earned by the athletes relay, $R_{i, s}$ is the current average event rating of each event-participating athlete, $R^A_i$ is the current average rating of the athlete $A$, $R^R$ is the sum of the average ratings of the athletes on athlete As relay, $k = 144$, and $\alpha$ is a constant such that $0 < \alpha < 1$. For instance, we understand that a one-seed is almost guaranteed to beat a sixteen-seed. All rights reserved. Based on the previously discussed process for individual events, which applies similarly here, imagine that they earned 4,920 as a group. The point is, theyre really close and we expect their race to reflect this. Churchill and Stone Ridge Repeat as Metro Champs, More Records Fall During Finals, Whitman Leading Metros Team Standings After Diving, Area schools gear up for Metro Invitational. \end{align*}. where $P_A$ is the points earned by athlete $A$ in the event, $R_{i, s}$ is the current average event rating of each event-participating athlete, $k = 72$, and $\alpha$ is a constant such that $0 < \alpha < 1$. The Marlins will resume competition in The Montgomery County Swim League (MCSL) when the league resumes. I personally was unable to be on deck this weekend and can only image the faces of the swimmers, parents, volunteers and officials to finally be back at the pool. As has been reported throughout the years, the summer leagues in the DMV are the breeding grounds for future stars in this sport, whether its at the collegiate, Olympic or professional level, almost every one got their start at their local poolwere psyched the 2021 season is here & were able to track the next wave of superstars! Looking at equation (2), youll notice a difference of 2,300 as a neutral-point instead of 1000, and a factor of $\frac{P_A}{85}$ for participating athletes since there are 85 total points available for the skins races, instead of the 37 available in individual events. The MCSL season started June 19th & the swimmers were ready to go! For any given match, this sums up the process of computing the ratings for each event. USA Swimming National Championships aka World Championship Trials. The past year has been arguably the most unusual 365 days for the sport of swimming in quite some time. Your home for results, rankings, data and all things swimming. All Things Swimming. USA Swimming Nationals Day 2 and 3 Recap! Some properties of ratings systems that were not prioritized and are not met by the ISLs are: I should be clear that the absence of these does not mean the system is bad or lacking, it isnt. The ISLs inaugural season in the fall of 2019 brought to the sport a new level of professionalism, a team-based competitive format, and the most immersive spectator experience weve seen in swimming yet, all of which have already made a profound impact on the sport. r^A_i = \begin{cases} Skill in basketball cannot be quantified, but in our sport it is clearly shown by times. Event . Searchable Swimmer Database This website contains a database of over 200,000 swimmers in the United States. Does the rating system achieve the criteria it set out to? Last night would have been the 46th annual occurrence of the meet however, true to July, it would have likely been interrupted or postponed due to the massive thunderstorms that rolled through the area! Simulating this across the entire season, we have final rankings and ratings as shown below. USA Swimming Officials wishing to transfer their certifications to MCSL: PVS officials please email officials@mcsl.org and we will check your certifications on the PVS Officials Roster. The scratch meeting is a good time for the Referee to ensure that Coaches and Team Representatives are aware of the swimsuit rule in order to ensure that swimmers are properly . PDF GLENWOOD TIGERS SWIM TEAM - TeamUnify The New ISL Ratings System - SwimSwam However, if we also note Anastayisa Shkurdais rating of 1734 prior to this race, we can understand her victory over Emma as an important upset win for Energy Standard against the London Roar. With the absence of an Olympics and an NCAA champs, as well as more time away from the pool than many athletes and coaches (myself included) have spent in their entire lives, things have certainly looked a little different for our sport. Every season the MCSL holds a showcase where the top 8 swimmers in each event compete in the Longcourse format for each event, thereby doubling the distance. And I give Steven a ton of kudos for his work on this from a quantitative perspective. At the outset of the system, the following ratings will be assigned for each event type: These will be assumed for a set of ten matches. Likewise, as long as roster sizes stay fixed, this also prevents inflation. The MCSL All-Star Relay Meet will take place in two separate sessions at the Rockville Swim and Fitness Center, located at 355 Martins Lane, on Saturday, July 29, 2023. This was done partly to keep the numbers clean and partly to give some additional leeway to account for the assumption that $\sum R > 8000$. The Thunder has a Team Store on SwimOutlet. \left( \dfrac{1}{16} + \dfrac{3}{4}\cdot \dfrac{R^A_1}{R^R} \right) (4280) = \left( \dfrac{1}{16} + \dfrac{3}{4}\cdot \dfrac{475}{2096} \right) (4280) \approx 995. 13-14 standout Adriano Arioti (Rockville) got things started by setting a new MCSL record in the Boys 13-14 100 IM with a time of 58.23, breaking the old record of 59.85 from 2018. The final composition of divisions will not be known until the league determines the number of teams that will swim during the 2022 season. Event Times for every event in every swim meet. Specifically, one point I argued was that the leagues system was constructed to value their star-powered sprinters. Jason Hernandez-Fuentes with 4, Erin Gemmell with 3, Joyce Wu and Kris Lawson with 2 and Maren Conze with 1. 2015 was also a big year for this age group as there are 12 times that make the list: Brett Feyerick and Phoebe Bacon both have 4, Tia Thomas 2, Erika Chen and Chris Ma with 1 each. and Does the system actually reflect performance accurately? This is her swimmer profile page including the latest times, meets, rankings, and more. On a beautiful sunny Sunday morning, the MCSL wrapped up the 2022 season with their annual Individual All star meet. Male and female age groups swim separately. I have done a variety of different tests like this, but lets consider one for example here. Wouldnt we expect to see a ranking of (1) AC1, (2) CC1, (3) DC1, (4) ES1, etc.? For each new meet, athletes will receive a new event rating to be averaged with the ten previous ratings, giving them an average rating for each event. This score will reflect their performance on that given day. However, if there is not a one-to-one replacement, a virtual swimmer will fill this void until a new athlete joins the league. Background: Diabetes Mellitus (DM) triggers an excessive reaction of free-radicals.It increases reactive oxygen species and reduces antioxidants status as well as the cell damage. I know what it looked like at time trials. Record Setting Night at MCSL Coaches Long Course Meet, Allsopps Avengers Mini Meet in Germantown July 17. &= 4 \left( \dfrac{1}{16} \right) + \dfrac{3}{4} \cdot \dfrac{R^{A_1}_i + R^{A_2}_i + R^{A_3}_i + R^{A_4}_i}{R^R}\\ When you tune in to watch an NCAA basketball game at the end of March and see a one-seed competing against a sixteen-seed, who do you expect to win? Swimmers who did not participate received a rating of 250. &= \dfrac{1}{4} + \dfrac{3}{4} \cdot \dfrac{R^R}{R^R} \\ Section II, consisting of Divisions H through O, will start at 10:00 a.m. One of the main ways human beings interpret the world around them in general or more specifically, the world of sport, is though narrative. Division 14: Fox Hunt and Poplar Tree meet as the two undefeated teams in the division.Division 15: Parklawn and Hollin Hills meet with one coming out with a clean record.Division 17: Broyhill Crest at North Springfield will determine one of the remaining undefeated teams in the division. The International Classification of Service Organizations in Rehabil-itation (ICSO-R) 2.0 was published for this purpose. They are normally updated weekly and we only show Top 1000. [And I will only take it a little personally if you skip it ,]. this meet is comprised of the top16 swimmers (ranked by time) for each event and swum in two heats, 9-16 and 1-8.