Individual Calculations May 2023
 Parramon Ros, Francesc  Total change: 9.40  Rating chartPersonal card
 Lliga Catalana 2023 Primera Divisio Grupo 1 Rondas 10-11 Catalunya ESP 2023-03-26
RcRownchangeKK*chgGame
 1912 1995 1.00 1 0.39 20 7.80 
  Garcia Gil, Oriol 1912 ESP1.0010.39207.80 

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)
 
 VI Obert Gerunda Rondas 1 Girona ESP 2023-04-21
RcRownchangeKK*chgGame
 1616 2016 1.00 1 0.08 20 1.60 
  Ballo Serrano, Jan 1616  * 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)
 

 

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