Individual Calculations April 2021
 Levy, Zohar  Total change: 6.40  Rating chartPersonal card
 Israel youth league playoffs stage 1 Various ISR 2020-12-13
RcRownchangeKK*chgGame
 1462 1862 1.00 1 0.08 40 3.20 
  Meirovich, Ilay 1462  * ISR1.0010.08403.20 
 * 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)
 
NOTE: K factor changed
 Liga Artzit Lenoar Gush Dan 2021 Group B Rounds 2-3 Varilus ISR 2021-03-13
RcRownchangeKK*chgGame
 1457 1857 2.00 2 0.16 20 3.20 
  Ben-Gera, Omer 1457  * ISR1.0010.08201.60 
  Blonder, Daniel 1457  * ISR1.0010.08201.60 
 * 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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