Individual Calculations April 2023
 Castaner Harster, Xavier  Total change: -22.40  Rating chartPersonal card
 XXIV Obert Tres Peons GRUP A Rondas 8-9 Barcelona ESP 2023-03-01
RcRownchangeKK*chgGame
 2062 1962 0.00 1 -0.36 20 -7.20 
  Comellas Blanchart, Jordi 2062 ESP0.001-0.3620-7.20 

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)
 
 Lliga Catalana 2023 Segona Divisio Grupo 3 Rondas 7-9 Catalunya ESP 2023-03-05
RcRownchangeKK*chgGame
 1895 1962 1.00 3 -0.76 20 -15.20 
  Dickl, Errol 2007 GER0.5010.06201.20 
  Cosialls Ris, Ramon 1750 ESP0.001-0.7720-15.40 
  Atienza Roy, Jesus 1927 ESP0.501-0.0520-1.00 

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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