Individual Calculations January 2023
 Lopez-Andujar Ocana, Antonio  Total change: -4.20  Rating chartPersonal card
 Campeonato de Liga por Equipos de Madrid 2022-2023 Preferente Rondas 1-3 Madrid ESP 2022-11-27
RcRownchangeKK*chgGame
 2122 2012 0.50 2 -0.21 20 -4.20 
  Barraza Caracuel, Ignacio 2080 ESP0.5010.09201.80 
  Perez Ordonez, Jose Ramon 2164 ESP0.001-0.3020-6.00 

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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