Individual Calculations May 2011
 Boldu Soto, Roger  Total change: 23.70  Rating chartPersonal card
 Campionat de Catalunya Equips – Preferent Tarragona I Catalunya ESP 2011-01-30
RcRownchangeKK*chgGame
 1961 1961 5.00 7 1.58 15 23.70 
  Madria Garriga, Vidal 2060 ESP0.5010.14152.10 
  Balada Reverte, Marc 1977 ESP0.5010.02150.30 
  Vila Gazquez, Jordi 2063 ESP0.5010.14152.10 
  Rofes Barcelo, Josep M. 2023 ESP0.5010.09151.35 
  Delgado Montanes, Jose A. 2077 ESP1.0010.66159.90 
  Subirats Ferrando, Jordi 1630 ESP1.0010.12151.80 
  Orti Boix, Miquel Lluis 1895 ESP1.0010.41156.15 

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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