Individual Calculations February 2014
 Serafimov, Dimitar  Total change: -5.25  Rating chartPersonal card
 10ème Open International d'Echecs de Charleville-Mézières de Noël CHARLEVILLE FRA 2013-12-26
RcRownchangeKK*chgGame
 2130 2236 4.50 8 -0.35 15 -5.25 
  Bonnaud, Albert 1836  * FRA1.0010.08151.20 
  Okhotnik, Vladimir g2387 FRA0.5010.20153.00 
  Maalla, Abdessadek 2148 MAR1.0010.38155.70 
  Chabanon, Jean-Luc g2486 FRA0.001-0.1915-2.85 
  Pytel, Krzysztof m2313 FRA0.5010.11151.65 
  Halfaoui, Eddine 1886 FRA0.001-0.8915-13.35 
  Hacene, Ahmed 1836  * FRA1.0010.08151.20 
  Rouffignac, Tanguy 2145 FRA0.501-0.1215-1.80 
 * 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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