Individual Calculations February 2023
 Corral Blanco, Juan Antonio  Total change: 3.00  Rating chartPersonal card
 Campeonato de Liga por Equipos de Madrid 2022-2023 Preferente Rondas 4-5 Madrid ESP 2023-01-15
RcRownchangeKK*chgGame
 2104 2408 2.00 2 0.30 10 3.00 
  Lopez Garralon, Miguel 2055 ESP1.0010.11101.10 
  Collazo Hidalgo-Gato, Niala wm2153 ESP1.0010.19101.90 

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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