Individual Calculations September 2009
 Stubbe, Damien  Total change: 7.20  Rating chartPersonal card
 7e Tournoi d'ete du CCC Bastia FRA 2009-06-22
RcRownchangeKK*chgGame
 1809 1891 3.50 5 0.48 15 7.20 
  Graziani, Virginie 1635 FRA1.0010.19152.85 
  Utrera, Ludovic 1809 FRA0.501-0.1115-1.65 
  Szymanski, Piotr 1905 FRA1.0010.52157.80 
  Bigonnet, Jean-Michel 1824 FRA0.001-0.5915-8.85 
  Ferreira, Antonio 1871 POR1.0010.47157.05 

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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