Individual Calculations January 2021
 Medovoy, Yaniv  Total change: -19.60  Rating chartPersonal card
 Masters Year's Start U2000 - Ramat Gan Ramat-Gan ISR 2020-09-17
RcRownchangeKK*chgGame
 1367 1465 1.50 2 0.26 40 10.40 
  Shandalov, Gavriel 1208 ISR1.0010.18407.20 
  Gavriel, Oren 1525 ISR0.5010.08403.20 

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 Gush Dan 2021 Group A 1 Varilus ISR 2020-12-24
RcRownchangeKK*chgGame
 1353 1462 0.00 1 -0.65 40 -26.00 
  Wul, Kfir 1353 ISR0.001-0.6540-26.00 

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 Beit Merkaz 2020 Rond 9 Various ISR 2020-12-24
RcRownchangeKK*chgGame
 1821 1462 0.00 1 -0.10 40 -4.00 
  Sobel, Alon 1821 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)
 

 

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