Individual Calculations August 2021
 Rahmilevitz, Anton  Total change: 12.60  Rating chartPersonal card
 Liga Arzit Darom 2021 Rounds 7-8 Various ISR 2021-07-08
RcRownchangeKK*chgGame
 2109 2249 2.00 2 0.63 20 12.60 
  Philosoph, Assi 2074 ISR1.0010.27205.40 
  Drori, Dan f2144 ISR1.0010.36207.20 

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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