Individual Calculations August 2022
 Katkov, Michelle  Total change: 11.40  Rating chartPersonal card
 Elite League for Women Jerusalem ISR 2022-06-30
RcRownchangeKK*chgGame
 2050 2208 4.00 5 0.57 20 11.40 
  Ostrowsky, Alexandra 2020 ISR1.0010.26205.20 
  Levitan, Ronit wf2081 ISR0.501-0.1720-3.40 
  Klinova, Masha mwg2255 ISR0.5010.07201.40 
  Baranova, Victory 2085 ISR1.0010.33206.60 
  Shaul Seidner, Liad 1808  * ISR1.0010.08201.60 
 * 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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