Individual Calculations September 2011
 Roussel, Yanis  Total change: 7.35  Rating chartPersonal card
 14ème Open des Vins du Médoc NAUJAC SUR MER FRA 2011-06-26
RcRownchangeKK*chgGame
 1831 1610 2.00 6 0.49 15 7.35 
  Laurain, Dominique 2010  * FRA0.001-0.0815-1.20 
  Boulier, Rene 1823 FRA0.5010.27154.05 
  Graffenberger, Wilhelm 1762 GER0.5010.20153.00 
  Broly, Marine 1510 FRA0.001-0.6415-9.60 
  Martin, Eric 1868 FRA1.0010.821512.30 
  Zickelbein, Eva-Maria wf2010  * GER0.001-0.0815-1.20 
 * 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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