Individual Calculations July 2021
 Marcos Herrero, Francisco  Total change: -1.20  Rating chartPersonal card
 Campeonato de Liga por Equipos de Madrid Segunda B 2020-2021 Rondas 12-13 Madrid ESP 2021-05-30
RcRownchangeKK*chgGame
 1804 1850 0.50 1 -0.06 20 -1.20 
  Lacaci Otero, Ivan 1804 ESP0.501-0.0620-1.20 

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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