Individual Calculations July 2022
 Chukavin, Kirill  Total change: 0.50  Rating chartPersonal card
 51st CHESS TOURNAMENT SAAREMAA CUP Saaremaa EST 2022-06-06
RcRownchangeKK*chgGame
 2152 2417 4.00 5 0.05 10 0.50 
  Sirp, Karl Aleksander 1957 EST1.0010.05100.50 
  Obolonin, Filipp 2017  * EST0.501-0.4210-4.20 
  Sinitsina, Anastassia wf2203 EST1.0010.23102.30 
  Kanep, Meelis g2424 EST0.5010.01100.10 
  Wartiovaara, Oliver 2158 FIN1.0010.18101.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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