Individual Calculations March 2011
 Bonferroni, Carlo  Total change: 7.20  Rating chartPersonal card
 27. Open International de Genève - Kat. A Geneva SUI 2010-12-26
RcRownchangeKK*chgGame
 1981 1860 3.00 7 0.48 15 7.20 
  Preissmann, Emmanuel f2260  * SUI0.001-0.0815-1.20 
  Soupizon, Remi 2041 FRA0.5010.24153.60 
  De Anna, Franco 1949 SUI0.5010.12151.80 
  De Abreu, Orlando 2012 FRA0.001-0.3015-4.50 
  Frauchiger, Thomas 1716 SUI1.0010.31154.65 
  Duport, Nicolas 2135 SUI0.001-0.1715-2.55 
  Makawitage, Hiru 1755 SUI1.0010.36155.40 
 * 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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