Individual Calculations September 2012
 Busson, Benoist  Total change: -4.65  Rating chartPersonal card
 20ème open international de Saint-Affrique SAINT AFFRIQUE FRA 2012-07-21
RcRownchangeKK*chgGame
 1825 1954 5.50 9 -0.31 15 -4.65 
  Gayraud, Christian 1554  * FRA1.0010.08151.20 
  Milliet, Sophie mwg2354  * FRA0.001-0.0815-1.20 
  Sere, Philemon 1615 FRA1.0010.12151.80 
  Dubois, Emmanuelle 1733 FRA0.501-0.2815-4.20 
  Flear, Christine wm2158 FRA0.5010.26153.90 
  Baudry, Emilien 1648 FRA0.001-0.8615-12.90 
  Boualit, Michael 1719 FRA1.0010.21153.15 
  Lepeigneux, Jean-Jacques 1586 FRA1.0010.10151.50 
  Randisi, Alexandre 2057 FRA0.5010.14152.10 
 * 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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