Rapid: Individual Calculations December 2021
 Aronin, Pavel  Total change: 5.20  Rating chartPersonal card
 Israel National Cup 2021 Jerusalem ISR 2021-11-26
RcRownchangeKK*chgGame
 2050 2013 2.50 5 0.26 20 5.20 
  Musyuk, Lior f2099 ISR0.5010.12202.40 
  Drori, Dan f1979 ISR0.001-0.5520-11.00 
  Orgad, Dan 2017 ISR1.0010.512010.20 
  Friedland, Omer 2114 ISR0.5010.14202.80 
  Stepak, Yedael f2039 ISR0.5010.04200.80 

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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