Individual Calculations March 2023
 Trepat Herranz, Joan  Total change: -5.60  Rating chartPersonal card
 Lliga Catalana 2023 Primera Divisio Grupo 2 Rondas 3-6 Catalunya ESP 2023-02-05
RcRownchangeKK*chgGame
 2179 2391 2.50 4 -0.56 10 -5.60 
  Perez Pastora, Evarist 2139 ESP0.501-0.3110-3.10 
  Xanco Compains, Joan 2159 ESP1.0010.21102.10 
  Villar Reymundo, Juan Antonio 2132 PER0.501-0.3210-3.20 
  Martinez Pla, Xavier f2285 ESP0.501-0.1410-1.40 

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)
 

 

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