Individual Calculations September 2011
 Orube Bona, Andoni  Total change: 2.55  Rating chartPersonal card
 XXXI Open Int. Villa de Benasque Huesca ESP 2011-07-07
RcRownchangeKK*chgGame
 1903 1769 2.50 7 0.17 15 2.55 
  Donoso Sanchez, Alejandro 2169  * ESP0.001-0.0815-1.20 
  Sanchez Garcia, Manuel 1986 ESP0.5010.28154.20 
  Sanchez Gomez, Emiliano 1949 ESP0.001-0.2615-3.90 
  Acriz Ibanez, Salvador 1504 ESP1.0010.18152.70 
  Serrano Martinez, Francisco Jose 1950 ESP0.001-0.2615-3.90 
  Ull Molina, Cristian 1907 ESP0.001-0.3115-4.65 
  Cabrera Fernandez, Daniel 1854 ESP1.0010.62159.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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