Individual Calculations March 2023
 Leiva Ruiz, Sergi  Total change: -19.60  Rating chartPersonal card
 Lliga Catalana 2023 Segona Divisio Grupo 3 Rondas 3-6 Catalunya ESP 2023-02-05
RcRownchangeKK*chgGame
 1927 1918 0.50 3 -0.98 20 -19.60 
  Torrent Minguet, Joan 1876 ESP0.001-0.5620-11.20 
  Menendez Artime, Luis 2106 ESP0.5010.24204.80 
  Mir Carnice, Jordi 1800 ESP0.001-0.6620-13.20 

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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