Individual Calculations September 2009
 Caroll, John  Total change: 8.70  Rating chartPersonal card
 Championnat International de Paris - B Paris FRA 2009-07-04
RcRownchangeKK*chgGame
 1723 1775 4.00 6 0.58 15 8.70 
  Breban, Victor 1586 FRA1.0010.25153.75 
  Boudia, Samy 1629 FRA1.0010.30154.50 
  Antipas, Arnaud 1875 FRA0.001-0.3615-5.40 
  Ferriere, Patrick 1683 FRA1.0010.37155.55 
  Houdeyer, Hendricks 1880 FRA0.001-0.3615-5.40 
  Triboulin, Boyann 1685 FRA1.0010.38155.70 

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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