Individual Calculations May 2011
 Bonferroni, Carlo  Total change: 0.60  Rating chartPersonal card
 Coupe du Leman Cat. A GENEVA 2010/2011 different places SUI 2010-11-25
RcRownchangeKK*chgGame
 1946 1860 2.00 5 0.04 15 0.60 
  Viviani, Mario 1834 SUI1.0010.46156.90 
  Boffa, Mauro 2123 SUI0.5010.32154.80 
  Le Bret, Ludovic 1884 FRA0.5010.03150.45 
  Delmonico, Nils 1919 SUI0.001-0.4215-6.30 
  Bahi, Abdelaziz 1972 SUI0.001-0.3515-5.25 

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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