Individual Calculations May 2012
 Valois, Magali  Total change: 20.85  Rating chartPersonal card
 28e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2012-03-03
RcRownchangeKK*chgGame
 1803 1479 2.50 8 1.39 15 20.85 
  Waczecka, Jerome 1721 FRA0.5010.30154.50 
  Chochoy, Patrick 1732 FRA1.0010.811512.15 
  Lewertowski, Gabriel 1879  * FRA0.001-0.0815-1.20 
  Barnier, Christophe 1866 FRA0.001-0.0915-1.35 
  Prioux, Michel 1805 FRA0.001-0.1315-1.95 
  Lecoeur, Boris 1672 FRA1.0010.751511.25 
  Nakamura, Naohiro 1879  * JPN0.001-0.0815-1.20 
  Fayon, Alexandre 1870 FRA0.001-0.0915-1.35 
 * 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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