Individual Calculations September 2009
 Martin Grillo, Ruben  Total change: 20.25  Rating chartPersonal card
 XXXII Open Internacional Barbera del Valles 2009 Barbera del Valles ESP 2009-07-04
RcRownchangeKK*chgGame
 2278 2218 4.50 9 0.67 15 10.05 
  Bacallao Alonso, Yusnel f2467 CUB0.5010.31154.65 
  Guramishvili, Sopiko wg2339 GEO0.001-0.3415-5.10 
  Rafols Albet, Josep 2105 ESP1.0010.35155.25 
  Vehi Bach, Victor Manuel m2387 ESP0.001-0.2815-4.20 
  Garcia Roman, Daniel m2464 ESP0.001-0.1915-2.85 
  Herms Agullo, Jordi 2141 ESP1.0010.39155.85 
  Colon Garcia, Enrique 2173 ESP0.501-0.0615-0.90 
  Alonso Gonzalez, Carlos 2138 ESP1.0010.39155.85 
  Massoni, Michael 2291 FRA0.5010.10151.50 

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)
 
 XXXV Open Internacional d'Escacs Vila de Sitges Sitges ESP 2009-07-22
RcRownchangeKK*chgGame
 2182 2218 5.50 9 0.68 15 10.20 
  Llombart Baiges, Jaime 1818  * ESP1.0010.08151.20 
  Bru Rullo, Llatzer 1847 ESP0.501-0.4015-6.00 
  Arun Prasad, S. g2556 IND0.001-0.1215-1.80 
  Chalmeta Torredemer, Enric 2015 ESP1.0010.24153.60 
  Rius Marse, Josep 2011 ESP1.0010.23153.45 
  Garcia Castro, Pablo m2390 ESP1.0010.731510.95 
  Bacallao Alonso, Yusnel f2467 CUB0.001-0.1915-2.85 
  Satyapragyan, Swayangsu m2423 IND0.001-0.2415-3.60 
  Biedekoepper, Robert 2111 GER1.0010.35155.25 
 * 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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