Individual Calculations May 2023
 Blanco Ruiz, Cesar  Total change: -10.40  Rating chartPersonal card
 I Open de Ajedrez Torre de Eboli Rondas 1-3 Pinto (Madrid) ESP 2023-04-01
RcRownchangeKK*chgGame
 1617 1627 0.50 2 -0.52 20 -10.40 
  Rosa Ramirez, Victor D. 1874 ESP0.001-0.1920-3.80 
  Roldan Criado, Angel 1359 ESP0.501-0.3320-6.60 

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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