Individual Calculations July 2009
 Esteve Lopez, Josep M  Total change: -11.75  Rating chartPersonal card
 Campeonato de Catalnya d'Equipos Preferente Tarragona G-II Catalunya ESP 2009-02-01
RcRownchangeKK*chgGame
 1827 1948 1.50 3 -0.47 25 -11.75 
  Comes Nolla, Gabriel 1766 ESP1.0010.26256.50 
  Pique Ferrer, Jordi 1955 ESP0.5010.01250.25 
  Roig Serra, Joan 1760 ESP0.001-0.7425-18.50 

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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