Individual Calculations July 2009
 Sanchez Niubo, Albert  Total change: -11.55  Rating chartPersonal card
 Campeonato de Catalnya d'Equipos Preferente Barcelona G-IV Catalunya ESP 2009-02-01
RcRownchangeKK*chgGame
 1997 1938 0.50 3 -0.77 15 -11.55 
  Garcia Vidal, Joan 1931 ESP0.001-0.5115-7.65 
  Zohaib Hassan, Mohamed 2106 PAK0.001-0.2815-4.20 
  Gris Mateos, Francisco 1954 ESP0.5010.02150.30 

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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