Individual Calculations February 2013
 Weill, Serge  Total change: -24.90  Rating chartPersonal card
 7ème Open FIDE de Echecs Club Montpellier MONTPELLIER FRA 2012-12-26
RcRownchangeKK*chgGame
 1713 1960 3.00 6 -1.66 15 -24.90 
  Marciano, Joseph 1560  * FRA0.501-0.4215-6.30 
  Ferrand, Jean-Claude 1621 FRA0.001-0.8815-13.20 
  Leblic, Pierre 1658 FRA1.0010.15152.25 
  Denninger, Guilhem 1685 FRA0.501-0.3315-4.95 
  Lassis, Patrick 1675 FRA1.0010.16152.40 
  Marty, Brice 2076 FRA0.001-0.3415-5.10 
 * 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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