Individual Calculations July 2009
 Roca Diaz, Miguel Angel  Total change: 7.50  Rating chartPersonal card
 Campeonato de Catalnya d'Equipos Preferente Barcelona G-IV Catalunya ESP 2009-02-01
RcRownchangeKK*chgGame
 2096 2049 4.00 8 0.50 15 7.50 
  Ferrer Serrabassa, Jordi 2032 ESP1.0010.48157.20 
  Garcia Marquez, Miquel 2047 ESP1.0010.50157.50 
  Martinez Martinez, Salvador 2174 ESP0.001-0.3315-4.95 
  Martinez Escribano, Joseangel 2023 ESP1.0010.46156.90 
  Buxade Roca, Guillermo 2239 ESP0.001-0.2515-3.75 
  Gurrutxaga Telleria, Jose Luis 2070 ESP0.001-0.4715-7.05 
  Lopez Belles, Luis 2006 ESP0.501-0.0615-0.90 
  Ballesteros Collazos, Sergi 2176 ESP0.5010.17152.55 

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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