Individual Calculations September 2011
 Collas, Silvia  Total change: -1.70  Rating chartPersonal card
 19ème open international de Saint-Affrique SAINT AFFRIQUE FRA 2011-07-23
RcRownchangeKK*chgGame
 2122 2323 6.50 9 -0.17 10 -1.70 
  Raggini, Bernard 1923  * FRA1.0010.08100.80 
  Caron, Damien 1930 FRA1.0010.08100.80 
  Raggini, Lionel 2135 FRA1.0010.26102.60 
  Iwanesko, Alexandre 2217 FRA0.501-0.1410-1.40 
  Rabineau, Clement 2273 FRA0.501-0.0710-0.70 
  Fejzovski, Enver 2156 FRA0.501-0.2210-2.20 
  Adam, Etienne 2183 FRA0.501-0.1910-1.90 
  Vanderbeeken, Mikael 2171 FRA0.501-0.2010-2.00 
  Carre, Sylvain 2108 FRA1.0010.23102.30 
 * 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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