Individual Calculations June 2024
 Ben Artzi, Ido  Total change: 4.70  Rating chartPersonal card
 Arzit Zafon 2024 7-8 Israel ISR 2024-05-02
RcRownchangeKK*chgGame
 2104 2331 2.00 2 0.47 10 4.70 
  Liinker, Mikhail 2238 RUS1.0010.37103.70 
  Borenshtein, Tal 1969 ISR1.0010.10101.00 

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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