Individual Calculations April 2019
 Grapsa, Georgia  Total change: -20.60  Rating chartPersonal card
 2019 Team Championships ESSTH-CHALK POA Rounds 7-9 ESSTH-CHALK GRE 2019-03-03
RcRownchangeKK*chgGame
 2036 2057 0.00 2 -1.03 20 -20.60 
  Salimova, Nurgyul fwm2414 BUL0.001-0.1120-2.20 
  Gavriilidis, Giorgos 1657  * GRE0.001-0.9220-18.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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