Rapid: Individual Calculations May 2018
 Grossman, Michael  Total change: -25.40  Rating chartPersonal card
 Ashdod Spring Rapid Championship 07.04.2018 Ashdod ISR 2018-04-07
RcRownchangeKK*chgGame
 1949 2190 2.50 5 -1.27 20 -25.40 
  Bulkovstein, David 1790  * ISR1.0010.08201.60 
  Smoliar, Klim 1886 ISR0.501-0.3620-7.20 
  Gorodetzky, David f2487 ISR0.001-0.1520-3.00 
  Sheinkman, Lidan 1790  * ISR1.0010.08201.60 
  Neiman, Maks 1790  * ISR0.001-0.9220-18.40 
 * 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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