Individual Calculations March 2023
 Garcia Ortega, Joseba  Total change: -24.20  Rating chartPersonal card
 Liga de Bizkaia Cat. Preferente 2023 Rondas 3-6 Bilbao ESP 2023-01-28
RcRownchangeKK*chgGame
 1809 1860 0.50 3 -1.21 20 -24.20 
  Virto Alustiza, Aingeru 1720 ESP0.001-0.6920-13.80 
  Uria Ramirez, Aitor 1902 ESP0.001-0.4420-8.80 
  Zapirain Bilbao, Mikel 1806 ESP0.501-0.0820-1.60 

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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