Individual Calculations March 2023
 Salazar Romero, Abel  Total change: 40.80  Rating chartPersonal card
 Campeonato de Sevilla por Equipos Preferente 2023 Rondas 1 Sevilla ESP 2023-01-29
RcRownchangeKK*chgGame
 2007 1868 1.00 1 0.69 20 13.80 
  Suarez Escalante, Roberto 2007 ESP1.0010.692013.80 

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)
 
 Campeonato de Sevilla por Equipos Preferente 2023 Rondas 2-4 Sevilla ESP 2023-02-05
RcRownchangeKK*chgGame
 2019 1868 2.00 2 1.35 20 27.00 
  Medina Galera, Alejandro 1862 ESP1.0010.49209.80 
  Moreno Portillo, Rafael 2176 ESP1.0010.862017.20 

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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