Individual Calculations January 2010
 Cristol, Marc  Total change: -1.20  Rating chartPersonal card
 Open International d'échecs de Rouen Rouen FRA 2009-12-19
RcRownchangeKK*chgGame
 2000 1921 2.00 5 -0.08 15 -1.20 
  Santarnecchi, Marcello 1907 FRA0.501-0.0215-0.30 
  Libiszewski, Fabien g2321  * FRA0.001-0.0815-1.20 
  Reinert, Stephane 2096 FRA0.001-0.2715-4.05 
  Rodange, Barbara 1725 FRA1.0010.25153.75 
  Guillaumat, Jean-Pierre 1952 FRA0.5010.04150.60 
 * 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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