Individual Calculations December 2022
 Martin Ayala, David  Total change: 4.00  Rating chartPersonal card
 Cto. Provincial Individual Absoluto Valencia Rondas 5-7 Valencia ESP 2022-11-12
RcRownchangeKK*chgGame
 2000 1941 1.50 3 0.20 20 4.00 
  Kocharyan Baghdasaryan, Arman 1884 ESP1.0010.42208.40 
  Redondo Flores, David 1908 ESP0.501-0.0520-1.00 
  Valdepenas Octavio, Javier 2209 ESP0.001-0.1720-3.40 

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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