Individual Calculations January 2009
 Jean, Michel  Total change: -1.05  Rating chartPersonal card
 40e Open de Vaucluse Avignon FRA 2008-11-02
RcRownchangeKK*chgGame
 2045 1735 0.50 4 -0.07 15 -1.05 
  Linais, Laurent 2085 FRA0.001-0.1115-1.65 
  Caron-Britene, Christian 2048 FRA0.5010.36155.40 
  Dobrev, Nanko m2085 BUL0.001-0.1115-1.65 
  Montsma, Foppe-Jan 1963 NED0.001-0.2115-3.15 

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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