Individual Calculations September 2011
 De Lussac, Octave  Total change: 20.25  Rating chartPersonal card
 26e Open International d'Avoine AVOINE FRA 2011-07-23
RcRownchangeKK*chgGame
 1648 1462 3.50 8 1.35 15 20.25 
  Martini, Lionel 1605 FRA1.0010.691510.35 
  Riviere, Xavier 1650 FRA1.0010.741511.10 
  Louvet, Christophe 1862  * FRA0.001-0.0815-1.20 
  Le Bastard, Ronan 1556 FRA0.001-0.3715-5.55 
  Durez, Gerard 1587 FRA1.0010.671510.05 
  Legrand, Claire 1649 FRA0.001-0.2615-3.90 
  Rouzes, Sibylle-Anne 1592 FRA0.5010.18152.70 
  Gennesseaux, Gabrielle 1683 FRA0.001-0.2215-3.30 
 * 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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