Individual Calculations April 2013
 Barberis, Valentin  Total change: 2.40  Rating chartPersonal card
 32e open international de Clermont-Ferrand CLERMONT FERRAND FRA 2013-03-07
RcRownchangeKK*chgGame
 1838 1838 3.00 6 0.16 15 2.40 
  Javet, Blaise 2036 SUI1.0010.761511.40 
  Schott, Raimund 1992 FRA0.001-0.2915-4.35 
  Roche, Christian 2034 FRA0.001-0.2515-3.75 
  Joyeux, Chloe 1438  * FRA1.0010.08151.20 
  Dupouy, Francois 2011 FRA0.001-0.2715-4.05 
  Tahay, Romain 1518 FRA1.0010.13151.95 
 * 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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