Individual Calculations November 2022
 Martin Ayala, David  Total change: -16.60  Rating chartPersonal card
 Cto. Provincial Individual Absoluto Valencia Rondas 2-4 Valencia ESP 2022-10-01
RcRownchangeKK*chgGame
 2020 1958 0.00 2 -0.83 20 -16.60 
  Pena Riasco, Alexander f2076 COL0.001-0.3420-6.80 
  O Neill Y Daneiko, Jose Antonio 1964 ESP0.001-0.4920-9.80 

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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