Individual Calculations October 2021
 Gorskaya, Viktoria  Total change: -5.20  Rating chartPersonal card
 Moscow region 2021 girls 13 Odintsovo RUS 2021-08-23
RcRownchangeKK*chgGame
 1096 1147 1.00 2 -0.13 40 -5.20 
  Rybakova, Mariya Al 1158 RUS1.0010.524020.80 
  Pavlushova, Irina 1034 RUS0.001-0.6540-26.00 

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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