Individual Calculations December 2019
 Gani, Itai  Total change: 0.40  Rating chartPersonal card
 Artzit Youth League - Central 2019/20 Round 4-5 Various ISR 2019-11-07
RcRownchangeKK*chgGame
 1325 1534 1.50 2 0.01 40 0.40 
  Korshenbaum, Lior 1443 ISR0.501-0.1240-4.80 
  Goldstein, Asaf 1207 ISR1.0010.13405.20 

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)
 

 

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