Individual Calculations September 2010
 Roos, Louise  Total change: 3.15  Rating chartPersonal card
 7e Open de Villard de Lans Villard de Lans FRA 2010-06-26
RcRownchangeKK*chgGame
 1995 1875 2.00 5 0.21 15 3.15 
  Joie, Sebastien 2150 FRA0.001-0.1715-2.55 
  Gautier, Selvan 1556 FRA0.501-0.3715-5.55 
  Serafimov, Dimitar f2275  * BUL0.001-0.0815-1.20 
  Roche, Yves 2030 FRA0.5010.21153.15 
  Peyrin, Jean 1964 FRA1.0010.62159.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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