Individual Calculations September 2009
 Davy, Bruno  Total change: -3.15  Rating chartPersonal card
 24e Open International d'Avoine Avoine FRA 2009-07-18
RcRownchangeKK*chgGame
 1951 1964 4.00 8 -0.21 15 -3.15 
  Rihouay, Clement 2213 FRA0.001-0.1915-2.85 
  Vekemans, Paul 1805 FRA1.0010.29154.35 
  Marie, Maxime 2231 FRA0.001-0.1815-2.70 
  Rivet, Bertrand 1792 FRA1.0010.27154.05 
  Chabeaud, Jean-Jacques 1815 FRA1.0010.30154.50 
  Lescieux, Matthieu 1769 FRA0.501-0.2515-3.75 
  Le Bail, Stephane 1810 FRA0.501-0.2115-3.15 
  Cau, Benjamin 2169 FRA0.001-0.2415-3.60 

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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