Individual Calculations July 2009
 Casademunt Pina, Antoni  Total change: -14.50  Rating chartPersonal card
 Campeonato de Catalnya d'Equipos Preferente Barcelona G-I Catalunya ESP 2009-02-01
RcRownchangeKK*chgGame
 1938 1833 0.50 3 -0.58 25 -14.50 
  Lorda Ximenez, Tomas 1844 ESP0.001-0.4825-12.00 
  Mach Beltran, Joan 2026 ESP0.001-0.2525-6.25 
  Tardio Fran, Emilio 1945 ESP0.5010.15253.75 

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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