Individual Calculations October 2017
 Dzagnidze, Nana  Total change: 1.40  Rating chartPersonal card
 World Cup 2017 Tbilisi GEO 2017-09-02
RcRownchangeKK*chgGame
 2777 2519 0.50 2 0.14 10 1.40 
  Giri, Anish g2777 NED0.001-0.1810-1.80 
  Giri, Anish g2777 NED0.5010.32103.20 

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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