Individual Calculations September 2011
 Boudre, Jean-Pierre  Total change: -5.40  Rating chartPersonal card
 Open International de Créon - Principal CREON FRA 2011-08-01
RcRownchangeKK*chgGame
 2169 2304 5.50 9 -0.54 10 -5.40 
  Sola, Flavien 2040 FRA1.0010.18101.80 
  Monteau, Luc 2146 FRA1.0010.29102.90 
  Nevednichy, Vladislav g2523 ROU0.001-0.2210-2.20 
  Pilte, Nicolas 2099 FRA1.0010.24102.40 
  Billon, Olivier 2149 FRA0.001-0.7110-7.10 
  Maupin, Jean-Paul 2095 FRA0.501-0.2710-2.70 
  Fourcassies, Jerome 2017 FRA1.0010.16101.60 
  Bazart, David 2239 FRA0.501-0.0910-0.90 
  Delorme, Laurie wm2215 FRA0.501-0.1210-1.20 

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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