Individual Calculations May 2010
 Zaballa Zarzosa, Jon  Total change: 16.65  Rating chartPersonal card
 Campeonato de Euskadi Equipos Prim. Honor 2009. Bergara ESP 2010-01-09
RcRownchangeKK*chgGame
 1949 1872 3.00 5 1.00 15 15.00 
  Garrido Fernandez, David 1959 ESP1.0010.62159.30 
  Garro Beraza, Julen 1873 ESP0.001-0.5015-7.50 
  Rodriguez Gonzalez, Alex 2045 ESP0.001-0.2715-4.05 
  Garcia Mina, Daniel 1779 ESP1.0010.37155.55 
  Basto Auzmendi, Mario 2089 ESP1.0010.781511.70 

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)
 
 XXIII Open Internacional Ciudad de San Sebastian Donostia-San Sebastian ESP 2010-03-28
RcRownchangeKK*chgGame
 1881 1872 4.50 9 0.11 15 1.65 
  Ledger, Andrew J m2272  * ENG0.001-0.0815-1.20 
  Campos Urbaneja, Ricardo 1547 ESP1.0010.13151.95 
  Guijarro Galan, Jose Luis 2104 ESP0.001-0.2115-3.15 
  Vazquez Alvarez, Diego 1534 ESP1.0010.12151.80 
  Fehr, Jukka 2024 FIN0.001-0.3015-4.50 
  Aizpurua Zufiria, Inaki 1648 ESP1.0010.22153.30 
  Tome Vazquez, Oscar 2015 ESP0.5010.19152.85 
  Lopez Heras, Arturo 2001 ESP0.001-0.3315-4.95 
  Cantabrana Garona, Alejandro 1780 ESP1.0010.37155.55 
 * 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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