Individual Calculations September 2020
 Halamish, Arnon  Total change: 9.60  Rating chartPersonal card
 Liga Alef Hadarim 2020 Round 6 - Postponed matches Various ISR 2020-08-13
RcRownchangeKK*chgGame
 1762 2067 1.00 1 0.14 20 2.80 
  Ran, Moshe 1762 ISR1.0010.14202.80 

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)
 
 Liga Alef Hadarim 2020 Round 7 Various ISR 2020-08-27
RcRownchangeKK*chgGame
 1950 2067 1.00 1 0.34 20 6.80 
  Hertz, Yaniv 1950 ISR1.0010.34206.80 

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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