Individual Calculations June 2024
 Kirsch, Yahel David  Total change: 41.20  Rating chartPersonal card
 Arzit Merkaz Yom Hol 2024 7-8 Israel ISR 2024-05-02
RcRownchangeKK*chgGame
 2219 2012 1.50 2 1.03 40 41.20 
  Nisman, Boris I m2244 RUS1.0010.794031.60 
  Cohen, Or f2194 ISR0.5010.24409.60 

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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