Individual Calculations May 2021
 Menahem, Adi  Total change: 32.80  Rating chartPersonal card
 Israeli youth league playoffs stage 2 Various ISR 2021-04-08
RcRownchangeKK*chgGame
 2017 1646 0.00 1 -0.10 40 -4.00 
  Gov, Guy 2017 ISR0.001-0.1040-4.00 

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 Zafon Yom Hol 2021 Round 1 Various ISR 2021-04-22
RcRownchangeKK*chgGame
 2046 1646 1.00 1 0.92 40 36.80 
  Tamarin, Yefim 2046  * ISR1.0010.924036.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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