Individual Calculations February 2022
 Guz, Ari  Total change: -0.40  Rating chartPersonal card
 Liga Ilit Lenoar 2021 Darom Round 7 Various ISR 2022-01-06
RcRownchangeKK*chgGame
 2285 2318 0.50 1 -0.05 20 -1.00 
  Gorodetzky, Matan f2285 ISR0.501-0.0520-1.00 

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)
 
 Israel national League 2022 Rounds 1-2, early games of rounds 3-4 Various ISR 2022-01-12
RcRownchangeKK*chgGame
 2338 2318 0.50 1 0.03 20 0.60 
  Iliaguev, Nisim f2338 ISR0.5010.03200.60 

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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