Individual Calculations June 2024
 Vovinkina, Natalia  Total change: 11.20  Rating chartPersonal card
 Alef Zafon 2024 7-8 Israel ISR 2024-05-02
RcRownchangeKK*chgGame
 1966 2133 2.00 2 0.56 20 11.20 
  Ben-Zur, Gilad 1983 ISR1.0010.30206.00 
  Dvorzhitsky, Alexander N 1948 ISR1.0010.26205.20 

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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