Individual Calculations May 2011
 Le Bret, Ludovic  Total change: -1.95  Rating chartPersonal card
 Coupe du Leman Cat. A GENEVA 2010/2011 different places SUI 2010-11-25
RcRownchangeKK*chgGame
 1961 1884 1.50 4 -0.13 15 -1.95 
  Muellhaupt, Philippe 1979 SUI0.001-0.3715-5.55 
  Cherrad, Khaled 1844 FRA1.0010.44156.60 
  Graells, Ricardo 2159 SUI0.001-0.1715-2.55 
  Bonferroni, Carlo 1860 SUI0.501-0.0315-0.45 

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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