Individual Calculations July 2009
 Ruiz Arenas, Carlos  Total change: 8.70  Rating chartPersonal card
 Campeonato de Catalnya d'Equipos Preferente Barcelona G-II Catalunya ESP 2009-01-01
RcRownchangeKK*chgGame
 1957 1958 3.50 6 0.58 15 8.70 
  Gironella Perello, Lluis 2086 ESP0.5010.17152.55 
  Canal Sala, Lloren 2028 ESP0.001-0.4015-6.00 
  Diaz Moron, Agustin 2014 ESP1.0010.58158.70 
  Valldeoriola Puigdoller, Agusti 1997 ESP0.5010.05150.75 
  Forsberg Conde, Erik 1608 ESP1.0010.11151.65 
  Fontanillas Sanchez, Joan 2006 ESP0.5010.07151.05 

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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