Individual Calculations September 2009
 Jangwa, Valentin  Total change: -17.85  Rating chartPersonal card
 Championnat International de Paris - A Paris FRA 2009-07-04
RcRownchangeKK*chgGame
 1891 1854 1.50 6 -1.19 15 -17.85 
  Iasman, Inna 1947 RUS0.001-0.3715-5.55 
  Claisse, Patrick 1924 FRA0.5010.10151.50 
  Carbonnet, Christophe 1804 FRA0.001-0.5715-8.55 
  Quemener, Yann 1866 FRA0.001-0.4815-7.20 
  Nguyen-Van, Stanislas 1955 FRA1.0010.64159.60 
  Delille, Fabrice 1847 FRA0.001-0.5115-7.65 

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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