Individual Calculations November 2009
 Izquierdo Arruferia, Joseba  Total change: 16.95  Rating chartPersonal card
 XIX Open Internacional de Gros San Sebastian ESP 2009-09-25
RcRownchangeKK*chgGame
 1891 1790 4.50 9 1.13 15 16.95 
  Paunovic, Dragan g2190  * SRB0.001-0.0815-1.20 
  Gonzalez Pueyo, Patricia 1620 ESP1.0010.28154.20 
  Tung, Siu Hung 1874 ESP1.0010.62159.30 
  Alvarado Fernandez, Mikel 2016 ESP0.5010.29154.35 
  Tung, Kai Ming 1966 ESP0.5010.23153.45 
  Tholey, Jean-Paul 2002 FRA0.001-0.2315-3.45 
  Hernandez Sanchez, Inaki 1480 ESP1.0010.14152.10 
  Fernandez Zubitur, Jokin 1869 ESP0.5010.11151.65 
  Darrigues, Alain 1999 FRA0.001-0.2315-3.45 
 * 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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