Individual Calculations February 2023
 Perez Garcia, Adria  Total change: -1.00  Rating chartPersonal card
 XXXIX Obert La Lira 2023 Rondas 1 Barcelona ESP 2023-01-20
RcRownchangeKK*chgGame
 1737 2137 1.00 1 0.08 20 1.60 
  Garcia Miralles, Eduard 1737  * ESP1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 Primera Divisio Grupo 1 Rondas 1-2 Catalunya ESP 2023-01-22
RcRownchangeKK*chgGame
 2042 2137 0.50 1 -0.13 20 -2.60 
  Prats Safont, Sergi 2042 ESP0.501-0.1320-2.60 

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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