Individual Calculations January 2010
 Roca Llorca, Josep  Total change: -23.50  Rating chartPersonal card
 XV Open Ideal ClavĂ© Barcelona ESP 2009-10-03
RcRownchangeKK*chgGame
 1811 1803 1.50 5 -0.94 25 -23.50 
  Romero Gamez, Francisco Javier 1586 ESP0.501-0.2825-7.00 
  Darias Mateos, Alejandro 1796 ESP1.0010.492512.25 
  Sanchez Guerrero, Cesar 1962 ESP0.001-0.2925-7.25 
  Mir Vinas, Pau Jose 1949 ESP0.001-0.3025-7.50 
  Urgel Yvorra, Marc 1760 ESP0.001-0.5625-14.00 

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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