Individual Calculations September 2020
 Kugel, Leonid  Total change: 12.40  Rating chartPersonal card
 Liga Alef Darom 2020 Round 6 - Postponed matches Various ISR 2020-07-02
RcRownchangeKK*chgGame
 1781 1632 1.00 1 0.70 40 28.00 
  Roytenburd, Gabi 1781 ISR1.0010.704028.00 

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)
 
 Liga Alef Darom 2020 Round 7 Various ISR 2020-08-27
RcRownchangeKK*chgGame
 1702 1620 0.00 1 -0.39 40 -15.60 
  Zeev, Ginsburg 1702 ISR0.001-0.3940-15.60 

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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