Individual Calculations May 2023
 Calvo Bures, Marc  Total change: 15.40  Rating chartPersonal card
 Lliga Catalana 2023 Primera Divisio Grupo 2 Rondas 10-11 Catalunya ESP 2023-03-26
RcRownchangeKK*chgGame
 1916 1998 2.00 2 0.78 20 15.60 
  Torras Coloma, Pau 1879 ESP1.0010.34206.80 
  Sanchez-Cozar Valero, Juan Jose 1953 ESP1.0010.44208.80 

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)
 
 Lliga Catalana 2023 Finals Catalanes Rondas 1-3 Catalunya ESP 2023-03-26
RcRownchangeKK*chgGame
 1991 1998 0.50 1 -0.01 20 -0.20 
  Nunez Colome, David 1991 ESP0.501-0.0120-0.20 

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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