Individual Calculations July 2009
 Arza Garcia, Raul  Total change: 13.75  Rating chartPersonal card
 Campeonato de Catalnya d'Equipos Preferente Barcelona G-I Catalunya ESP 2009-02-01
RcRownchangeKK*chgGame
 2055 1974 2.50 5 0.55 25 13.75 
  Sanchez Mayor, Jose 1946 ESP1.0010.462511.50 
  Ferre Campos, Josep 2043 ESP0.001-0.4025-10.00 
  Ruiz Manchon, Francesc Xavier 2141 ESP0.001-0.2825-7.00 
  Ruiz Bravo, Alfonso 2075 ESP1.0010.642516.00 
  Madurga Sole, Carles 2072 ESP0.5010.13253.25 

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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