Individual Calculations July 2017
 Krylova, Mariya  Total change: -26.80  Rating chartPersonal card
 White Rook 2017 Final stage Dagomys RUS 2017-06-02
RcRownchangeKK*chgGame
 1371 1435 0.50 2 -0.67 40 -26.80 
  Verkhovodko, Sofia 1434 RUS0.5010.00400.00 
  Ryadinskaya, Mariya 1307 RUS0.001-0.6740-26.80 

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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