Individual Calculations April 2021
 Cohen Zemach, Maor  Total change: -16.40  Rating chartPersonal card
 Liga Artzit Lenoar Merkaz 2021 Group A Rounds 2-3 Varilus ISR 2021-03-13
RcRownchangeKK*chgGame
 1374 1309 0.00 1 -0.41 40 -16.40 
  Weissberg, Harel 1374 ISR0.001-0.4140-16.40 

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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