Individual Calculations September 2011
 Khalfaoui, Mathias  Total change: 14.70  Rating chartPersonal card
 26e Open International d'Avoine AVOINE FRA 2011-07-23
RcRownchangeKK*chgGame
 1927 1832 4.50 9 0.98 15 14.70 
  Darre, Alain 1676 FRA1.0010.29154.35 
  Algaba, Solene 1975 FRA1.0010.691510.35 
  Le Goff, Ronan 2104 FRA1.0010.831512.45 
  Lagarde, Maxime f2232  * FRA0.001-0.0815-1.20 
  Wenzel, Johannes 2116 GER0.001-0.1615-2.40 
  Auroy, Didier 1979 FRA0.001-0.3015-4.50 
  Ollier, Milan 2139 FRA0.001-0.1415-2.10 
  Sotos, Pierre 1569 FRA1.0010.18152.70 
  Le Bastard, Ronan 1556 FRA0.501-0.3315-4.95 
 * 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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