Individual Calculations November 2018
 Cohen, Eilam  Total change: 4.80  Rating chartPersonal card
 Artzit Youth League -East 2018/9 2-4 Various ISR 2018-10-04
RcRownchangeKK*chgGame
 1610 1521 0.50 1 0.12 40 4.80 
  Amitai, Ido 1610 ISR0.5010.12404.80 

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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