Individual Calculations December 2017
 Bronstein, Or  Total change: -6.60  Rating chartPersonal card
 Liga Noar Ilit South 2017-18 Round 3-4 various ISR 2017-11-04
RcRownchangeKK*chgGame
 2173 2342 1.00 2 -0.33 20 -6.60 
  Sokolovsky, Yahli 1942  * ISR1.0010.08201.60 
  Gorodetzky, David f2404 ISR0.001-0.4120-8.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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