Individual Calculations July 2019
 Sorokina, Ekaterina  Total change: 17.20  Rating chartPersonal card
 Summer tournament A - 2019 Moscow RUS 2019-06-02
RcRownchangeKK*chgGame
 1184 1002 1.50 4 0.43 40 17.20 
  Gusev, Boris An. 1178 RUS0.001-0.2740-10.80 
  Kuznetsov, Nikita 1286 RUS0.001-0.1640-6.40 
  Barbashov, Mikhail 1185 RUS0.5010.24409.60 
  Blagoveschenskiy, Roman 1086 RUS1.0010.624024.80 

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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