Individual Calculations July 2022
 Borodety, Itamar  Total change: 40.80  Rating chartPersonal card
 Liga Alef Darom 2022 Rounds 8 - 9 Various ISR 2022-06-09
RcRownchangeKK*chgGame
 1948 1939 2.00 2 1.02 40 40.80 
  Chernov, Viktor 1913 RUS1.0010.464018.40 
  Shabayev, Arsen 1983 ISR1.0010.564022.40 

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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