Individual Calculations July 2009
 Wille, Frederic  Total change: -16.00  Rating chartPersonal card
 Championnat des Ardennes 1er division 2009 Charleville-Mezières FRA 2009-02-15
RcRownchangeKK*chgGame
 1826 1596 0.00 3 -0.64 25 -16.00 
  Leghbali, Sophiane 1877 FRA0.001-0.1625-4.00 
  Halfaoui, Eddine 1866 FRA0.001-0.1725-4.25 
  Fourcart, Marc 1734 FRA0.001-0.3125-7.75 

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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