Individual Calculations September 2010
 Collet, Davy  Total change: -11.10  Rating chartPersonal card
 3e open international d'Ille-et-Vilaine Rennes FRA 2010-07-16
RcRownchangeKK*chgGame
 1727 1806 4.00 8 -0.74 15 -11.10 
  Pourquet, Matthieu 1606 FRA0.501-0.2615-3.90 
  Kohi, Camilla 1801 FRA0.001-0.5115-7.65 
  Josse, Emmanuelle 1431 FRA0.501-0.4115-6.15 
  Payoux, Tanguy 1480 FRA1.0010.13151.95 
  Caroff, Frederic 2106 FRA0.001-0.1515-2.25 
  Chameret, Jean 1726 FRA1.0010.39155.85 
  Bourgois, Bastien 1964 FRA0.001-0.2915-4.35 
  Auvray, Honorine 1700 FRA1.0010.36155.40 

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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