Individual Calculations September 2010
 Bordas, Laurent  Total change: 15.30  Rating chartPersonal card
 15e open international de Creon - A Creon FRA 2010-07-26
RcRownchangeKK*chgGame
 1883 1611 2.50 8 1.02 15 15.30 
  Scheid, Gilles 1770 FRA0.001-0.2915-4.35 
  Alard, Pierre 1869 FRA1.0010.821512.30 
  Maupin, Jean-Paul 2011  * FRA0.5010.42156.30 
  Chabrol, Thierry 2011  * ESP0.001-0.0815-1.20 
  Delgrange, Jean-Loup 1869 FRA0.001-0.1815-2.70 
  De Lagontrie, Jean 1978 FRA0.001-0.1015-1.50 
  Edyelu, Joseph 1712 FRA1.0010.64159.60 
  Roselle, Tristan 1845 FRA0.001-0.2115-3.15 
 * 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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