Individual Calculations December 2022
 Yu, Jiangwei  Total change: 28.00  Rating chartPersonal card
 2022 New York Fall Invitational - IM D Long Island City, NY USA 2022-11-09
RcRownchangeKK*chgGame
 2250 2126 4.50 9 1.40 20 28.00 
  Zaloznyy, Mike c2226 USA1.0010.642012.80 
  Poliannikov, Danila f2285 USA1.0010.712014.20 
  Tanenbaum, Zachary 2157 USA0.5010.04200.80 
  Goldenberg, Ryan f2268 USA0.001-0.3120-6.20 
  Griffith, Kyron W m2356 USA0.5010.29205.80 
  Bortnyk, Mykola m2461 UKR0.001-0.1220-2.40 
  Asavasaetakul, Chawit 2019 THA0.501-0.1520-3.00 
  Csonka, Attila Istvan m2321 HUN0.5010.25205.00 
  Dolgitser, Konstantin f2161 USA0.5010.05201.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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