Individual Calculations September 2015
 Vaillant, Stephane  Total change: -10.20  Rating chartPersonal card
 12e Open international de Plancoet - Tournoi A PLANCOET FRA 2015-07-26
RcRownchangeKK*chgGame
 1888 1882 4.00 9 -0.51 20 -10.20 
  Rider, Palmer 1700 FRA1.0010.26205.20 
  Pourquet, Matthieu 2116 FRA0.001-0.2120-4.20 
  Ferrandi, Bernard 1752 FRA1.0010.32206.40 
  Bouget, Alexandre f2256 FRA0.001-0.1020-2.00 
  Caillot, Arnaud 1605 FRA0.501-0.3320-6.60 
  Bleuzen, Erwan 2001 FRA0.001-0.3420-6.80 
  Le Masle, Raphael 2049 FRA0.001-0.2820-5.60 
  Fayolle, Guy 1745 FRA1.0010.32206.40 
  Berthelot, Maeva 1769 FRA0.501-0.1520-3.00 

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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