Individual Calculations May 2010
 Rahal, Joe  Total change: 11.10  Rating chartPersonal card
 IV Torneo Abierto de la SCC de Sabadell Sabadell Barcelona ESP 2010-01-29
RcRownchangeKK*chgGame
 1936 1762 2.50 6 0.82 15 12.30 
  Siradze, Salome 1982 GEO1.0010.781511.70 
  Volkov, Nika 2060 GEO0.001-0.1515-2.25 
  Ferrer Got, Juan 1849 ESP0.5010.12151.80 
  Martinez Arca, Manuel 1897 ESP1.0010.681510.20 
  Gallego Montes, Antoni 1995 ESP0.001-0.2115-3.15 
  Carbo Hors, David 1834 ESP0.001-0.4015-6.00 

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)
 
 XXIV Open del Catalunya Escacs Club Barcelona ESP 2010-03-27
RcRownchangeKK*chgGame
 2162 1762 0.00 1 -0.08 15 -1.20 
  Ramon Solans, Albert 2162  * ESP0.001-0.0815-1.20 
 * 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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