Individual Calculations March 2023
 Pelegrin Serrano, Oriol  Total change: -4.40  Rating chartPersonal card
 Lliga Catalana 2023 Preferent Grupo 2 Rondas 1-2 Catalunya ESP 2023-01-22
RcRownchangeKK*chgGame
 1921 1618 0.50 1 0.36 40 14.40 
  Zamora Estrada, Sergi 1921 ESP0.5010.364014.40 

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 Preferent Grupo 2 Rondas 3-6 Catalunya ESP 2023-02-05
RcRownchangeKK*chgGame
 1912 1618 0.00 3 -0.47 40 -18.80 
  Garre Montes, Marc 1839 ESP0.001-0.2240-8.80 
  Guerrero Roman, Eulalio 1955 ESP0.001-0.1240-4.80 
  Codina Calvo, Daniel 1943 ESP0.001-0.1340-5.20 

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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