Individual Calculations July 2011
 Santos Zunzunegi, Iban  Total change: 23.75  Rating chartPersonal card
 VII Open de Primavera de Gros Donostia – San Sebastian ESP 2011-05-07
RcRownchangeKK*chgGame
 1858 1913 5.00 7 0.95 25 23.75 
  Muriel Dominguez, Mariano 1593 ESP1.0010.13253.25 
  Argandona Riveiro, Inigo m2313  * ESP0.001-0.0825-2.00 
  Boo Aldanondo, Alex 1695 ESP1.0010.22255.50 
  Armendariz Olaya, Sebastian 1728 ESP1.0010.26256.50 
  Garay Lenne, Luis Maria 1983 ESP0.001-0.4025-10.00 
  Fuente San Sebastian, Ernesto 1900 ESP1.0010.482512.00 
  Cantabrana Garona, Alejandro 1792 ESP1.0010.34258.50 
 * 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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