Individual Calculations June 2022
 Flaum, Mark  Total change: -21.00  Rating chartPersonal card
 Liga Alef Shfela 2022 Rounds 5 - 7 Various ISR 2022-04-28
RcRownchangeKK*chgGame
 1894 1915 0.00 2 -1.05 20 -21.00 
  Rozenshtein, Maxim 1919 ISR0.001-0.4920-9.80 
  Pelech, Roee 1869 ISR0.001-0.5620-11.20 

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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