Individual Calculations November 2021
 Kukushadze, Ilia  Total change: 11.00  Rating chartPersonal card
 Marshall Premier October 2021 New York, NY USA 2021-10-08
RcRownchangeKK*chgGame
 2075 2160 3.50 5 0.55 20 11.00 
  Oh, James Y 1760  * USA1.0010.08201.60 
  Paciorkowski, Lev 2302 USA0.001-0.3120-6.20 
  Ray, Sarathi 1989 USA1.0010.27205.40 
  Levin, Anthony 1945 USA1.0010.23204.60 
  Perez, Robert M 2379 USA0.5010.28205.60 
 * 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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