Individual Calculations July 2022
 Yoo, Christopher Woojin  Total change: 1.60  Rating chartPersonal card
 2022 Summer Chess Classic - B Saint Louis, Missouri USA 2022-06-02
RcRownchangeKK*chgGame
 2563 2548 4.00 8 0.16 10 1.60 
  Ali Marandi, Cemil Can g2532 TUR0.501-0.0210-0.20 
  Vazquez, Guillermo g2560 PAR0.5010.02100.20 
  Checa, Nicolas g2533 USA0.501-0.0210-0.20 
  Dragun, Kamil g2571 POL0.5010.03100.30 
  Zhou, Jianchao g2583 CHN0.5010.05100.50 
  Antipov, Mikhail g2592 FID0.5010.06100.60 
  Harutyunian, Tigran g2550 ARM0.001-0.5010-5.00 
  Burke, John M g2579 USA1.0010.54105.40 

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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