Individual Calculations January 2021
 Shandalov, Gavriel  Total change: 13.20  Rating chartPersonal card
 Masters Year's Start U2000 - Ramat Gan Ramat-Gan ISR 2020-09-17
RcRownchangeKK*chgGame
 1473 1208 1.00 2 0.65 40 26.00 
  Medovoy, Yaniv 1465 ISR0.001-0.1840-7.20 
  Duchan, Yoav 1481 ISR1.0010.834033.20 

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 Artzit Lenoar Merkaz 2021 Group A 1 Varilus ISR 2020-12-24
RcRownchangeKK*chgGame
 1380 1245 0.00 1 -0.32 40 -12.80 
  Parkhov, Koren 1380 ISR0.001-0.3240-12.80 

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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