Individual Calculations July 2009
 Sanz Quiroga, Ricard  Total change: 25.05  Rating chartPersonal card
 Campeonato de Catalnya d'Equipos Preferente Barcelona G-I Catalunya ESP 2009-02-01
RcRownchangeKK*chgGame
 1962 1921 3.00 3 1.67 15 25.05 
  Vilalta Vidal, Javier 1986 ESP1.0010.59158.85 
  Ortega Pujol, Joan 1964 ESP1.0010.56158.40 
  De La Fuente Clemente, Constanti 1937 ESP1.0010.52157.80 

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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