Individual Calculations December 2022
 Nurymzhan, Asylkhan  Total change: -4.80  Rating chartPersonal card
 Almaty Children Championship 2022 (Group Under 12) Almaty KAZ 2022-10-29
RcRownchangeKK*chgGame
 1161 1249 0.50 1 -0.12 40 -4.80 
  Petrov, Matvey 1161 KAZ0.501-0.1240-4.80 

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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