Individual Calculations September 2011
 Le Guillou, Francois  Total change: 0.60  Rating chartPersonal card
 19ème open international de Saint-Affrique SAINT AFFRIQUE FRA 2011-07-23
RcRownchangeKK*chgGame
 1767 1639 2.50 7 0.04 15 0.60 
  Adam, Etienne 2039  * FRA0.001-0.0815-1.20 
  Cattaneo, Romain 1876 FRA0.001-0.2015-3.00 
  Le Bail, Arielle 1887 FRA0.001-0.1915-2.85 
  Petit, Michel 1420 FRA1.0010.22153.30 
  Mercier, Pierre-Adelin 1869 FRA0.5010.29154.35 
  Ferrandi, Bernard 1839 FRA0.001-0.2415-3.60 
  Georges, Lisa 1441 FRA1.0010.24153.60 
 * 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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