Individual Calculations May 2023
 Shimshovich, Asaf  Total change: 8.00  Rating chartPersonal card
 Israeli Arzit League Merkaz 2023 7 Israel ISR 2023-04-20
RcRownchangeKK*chgGame
 1929 2001 1.00 1 0.40 20 8.00 
  Malachi, Avraham 1929 ISR1.0010.40208.00 

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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