Individual Calculations May 2011
 Sierra Lopez, Ceferino  Total change: -6.15  Rating chartPersonal card
 Liga Preferente de Bizkaia Bilbao ESP 2011-01-08
RcRownchangeKK*chgGame
 2028 2017 2.50 6 -0.41 15 -6.15 
  Carnicero Rodriguez, Luis 2064 ESP0.5010.07151.05 
  Martin Echeandia, Ibon 2193 ESP0.001-0.2715-4.05 
  Marchena Hurtado, Javier 1911 ESP0.501-0.1415-2.10 
  Uria Ramirez, Aitor 2022 ESP1.0010.51157.65 
  Roman Mediavilla, Jorge 1959 ESP0.501-0.0815-1.20 
  Rodriguez Rodriguez, Jose Mari 2017 ESP0.001-0.5015-7.50 

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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