Individual Calculations September 2020
 Stolyarsky, Yegor  Total change: 12.40  Rating chartPersonal card
 Liga Alef Shfela 2020 Round 6 - Postponed matches Various ISR 2020-08-13
RcRownchangeKK*chgGame
 1916 1951 0.50 1 -0.05 40 -2.00 
  Flaum, Mark 1916 ISR0.501-0.0540-2.00 

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 Shfela 2020 Round 7 Various ISR 2020-08-27
RcRownchangeKK*chgGame
 1850 1951 1.00 1 0.36 40 14.40 
  Vornovitsky, Alex 1850 ISR1.0010.364014.40 

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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