Individual Calculations September 2009
 Chamba, Antoine  Total change: -18.15  Rating chartPersonal card
 Championnat de France - Open A Nimes FRA 2009-08-11
RcRownchangeKK*chgGame
 2051 2125 3.00 7 -1.21 15 -18.15 
  Ruch, Bernard 2026 FRA1.0010.36155.40 
  Gueriche, Guillaume 2022 FRA1.0010.36155.40 
  Fantinel, Thibault 2089 FRA0.001-0.5515-8.25 
  Bouget, Alexandre 2075 FRA0.001-0.5715-8.55 
  Houck, Gautier 2042 FRA0.501-0.1115-1.65 
  Jactel, Nicolas 2052 FRA0.501-0.1015-1.50 
  Pirotais, Jerome 2054 FRA0.001-0.6015-9.00 

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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