Individual Calculations September 2009
 Le Ray, Jean-Yves  Total change: -0.60  Rating chartPersonal card
 24e Open International d'Avoine Avoine FRA 2009-07-18
RcRownchangeKK*chgGame
 1911 1959 5.00 9 -0.04 15 -0.60 
  Stephan, Victor 2198 FRA0.001-0.2015-3.00 
  Gendre, Jean-Claude 1802 FRA1.0010.29154.35 
  Giroux, Fabrice 2183 FRA0.5010.28154.20 
  Mignard, Gregory 1831 FRA1.0010.33154.95 
  Dubin, Stephane 2110 FRA0.001-0.3015-4.50 
  Maillard, Julien 1902 FRA0.501-0.0815-1.20 
  Foucaud, Philippe 1795 FRA0.001-0.7215-10.80 
  Maisonneuve, Lionel 1600 FRA1.0010.10151.50 
  Oney, Remel 1777 TUR1.0010.26153.90 

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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