Individual Calculations March 2020
 Kaldor, Avraham  Total change: -5.50  Rating chartPersonal card
 Liga Artzit Tzafon 2020 Round 2-3 Various ISR 2020-02-01
RcRownchangeKK*chgGame
 2161 2196 0.00 1 -0.55 10 -5.50 
  Golberg, Igor 2161 ISR0.001-0.5510-5.50 

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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