Individual Calculations June 2022
 Markman, Dima  Total change: 18.20  Rating chartPersonal card
 Liga Alef Zafon 2022 Rounds 5 - 7 Various ISR 2022-04-28
RcRownchangeKK*chgGame
 1887 1918 2.00 2 0.91 20 18.20 
  Mirzayev, Sergey 1788 ISR1.0010.32206.40 
  Glatt, Valery 1986 ISR1.0010.592011.80 

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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