Rapid: Individual Calculations December 2021
 Martin Fernandez, Lucas Yuehan  Total change: -9.40  Rating chartPersonal card
 Campeonato de Ajedrez Rapido por Equipos de Madrid 21-22 Madrid ESP 2021-09-26
RcRownchangeKK*chgGame
 1224 1005 0.00 2 -0.47 20 -9.40 
  Arevillca Colque, Jonatan 1114 ESP0.001-0.3520-7.00 
  Diaz Del Prado, Carlos 1334 ESP0.001-0.1220-2.40 

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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