Individual Calculations August 2012
 Marchal, Roger  Total change: 5.70  Rating chartPersonal card
 3e open d'été de Strasbourg STRASBOURG FRA 2012-07-09
RcRownchangeKK*chgGame
 1768 1618 2.00 5 0.38 15 5.70 
  Linster, Philippe 2018  * LUX0.001-0.0815-1.20 
  De Ridder, Thibaut 1524 BEL1.0010.37155.55 
  Frantz, Nicolas 1770 FRA0.5010.20153.00 
  Mattes, Marc 1737 FRA0.5010.16152.40 
  Musialowski, Julien 1792 FRA0.001-0.2715-4.05 
 * 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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