Individual Calculations May 2010
 Edwards, Ray B  Total change: -9.60  Rating chartPersonal card
 24e Open International "Pierre et Vacances" - B Cannes FRA 2010-02-27
RcRownchangeKK*chgGame
 1904 2061 5.00 8 -0.64 15 -9.60 
  Marchandise, Frederic 1836 FRA1.0010.22153.30 
  Alberola, Raphael 1908 FRA0.501-0.2015-3.00 
  Lombardini, Giulio 1956 ITA0.501-0.1415-2.10 
  Cobos, Emmanuel 1904 FRA0.001-0.7115-10.65 
  Rosenfeld, Imre 1898 FRA0.501-0.2215-3.30 
  Saunier, Serge 1866 FRA1.0010.25153.75 
  Levacic, Adrien 1904 FRA1.0010.29154.35 
  Giacometto, Mario 1963 ITA0.501-0.1315-1.95 

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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