Individual Calculations April 2023
 Gonzalez Sastron, David  Total change: -42.80  Rating chartPersonal card
 Liga Gran Canaria Equipos Categoria Preferente 2023 Rondas 3-5 Las Palmas de Gran Canaria ESP 2023-03-11
RcRownchangeKK*chgGame
 1739 1785 0.00 2 -1.07 40 -42.80 
  Camara Bordon, Luis Marcos 1421 ESP0.001-0.9040-36.00 
  Cruz Pino, Adrian 2056 ESP0.001-0.1740-6.80 

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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