Rapid: Individual Calculations August 2018
 Zirinov, David  Total change: 4.40  Rating chartPersonal card
 Sea Harbor - 2018 Rapid U11 Anapa RUS 2018-06-12
RcRownchangeKK*chgGame
 1214 1121 1.00 2 0.22 20 4.40 
  Abrosimov, Maxim 1355 RUS0.001-0.2120-4.20 
  Popovich, Vladislav 1073 RUS1.0010.43208.60 

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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