Individual Calculations June 2023
 Jin, Jerry  Total change: -18.40  Rating chartPersonal card
 15th annual Open at Foxwoods - U2200 Mashantucket, CT USA 2023-04-06
RcRownchangeKK*chgGame
 1668 1659 3.00 7 -0.46 40 -18.40 
  Ventura, Christopher Anthony 1968 USA0.001-0.1440-5.60 
  Khachatryan, Nune 1560 USA0.001-0.6440-25.60 
  Vikas, Hema 1464 USA1.0010.254010.00 
  Gao, Lilianna 1323 USA1.0010.12404.80 
  Hua, Charles 1986 USA1.0010.874034.80 
  Yue, Tariq 1678 USA0.001-0.4740-18.80 
  Zoffer, Oskar 1694 USA0.001-0.4540-18.00 

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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