Individual Calculations July 2022
 Ziv, Shimon  Total change: 0.80  Rating chartPersonal card
 Liga Alef Zafon 2022 Rounds 8 - 9 Various ISR 2022-06-09
RcRownchangeKK*chgGame
 1931 1917 1.00 2 0.02 40 0.80 
  Tsabari, Ronen 1671 ISR0.501-0.3140-12.40 
  Areliuk, Michael 2190 ISR0.5010.334013.20 

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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