Individual Calculations April 2021
 Niv, Lion Ariel  Total change: -10.40  Rating chartPersonal card
 Liga Artzit Lenoar Darom 2021 Rounds 2-3 Various ISR 2021-03-13
RcRownchangeKK*chgGame
 1088 1183 1.00 2 -0.26 40 -10.40 
  Levin, Adam 1033 ISR0.001-0.7040-28.00 
  Doctori, Shimri Leshem 1142 ISR1.0010.444017.60 

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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