Individual Calculations March 2010
 Lafeuille, Bernard  Total change: -14.40  Rating chartPersonal card
 26e open international de Cappelle Cappelle la Grande FRA 2010-02-13
RcRownchangeKK*chgGame
 2029 1900 1.50 7 -0.96 15 -14.40 
  Maupin, Jean-Paul 2108 FRA0.5010.27154.05 
  Carlier, Guillaume 2134 FRA1.0010.791511.85 
  Ambartsumova, Karina wm2297 RUS0.001-0.0815-1.20 
  Barj, Julien 2156 FRA0.001-0.1915-2.85 
  Saint-Amand, Paul 2131 CAN0.001-0.2115-3.15 
  Deswarte, Sandy 1698 FRA0.001-0.7615-11.40 
  Lambert, Rene 1682 FRA0.001-0.7815-11.70 

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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