Individual Calculations September 2010
 Quellec, Yannick  Total change: -3.15  Rating chartPersonal card
 3e open international d'Ille-et-Vilaine Rennes FRA 2010-07-16
RcRownchangeKK*chgGame
 1864 1919 5.00 9 -0.21 15 -3.15 
  Daurelle, Herve 2239 FRA0.001-0.1315-1.95 
  Lezot, Pierre 1704 FRA1.0010.23153.45 
  Perrier, Jean-Francois 1588 FRA1.0010.12151.80 
  Song, Julien f2319  * FRA0.001-0.0815-1.20 
  Burel, Iwan 1730 FRA0.001-0.7515-11.25 
  Caillot, Arnaud 1697 FRA1.0010.22153.30 
  Richard, Francois 1664 FRA1.0010.19152.85 
  Auvray, Simon 2048 FRA0.001-0.3315-4.95 
  Djendeb, Mohand 1784 FRA1.0010.32154.80 
 * 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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