Individual Calculations April 2009
 Kolisso, Bernardin  Total change: 9.75  Rating chartPersonal card
 7e open international de Nantes Nantes FRA 2008-12-26
RcRownchangeKK*chgGame
 1766 1541 1.00 5 -0.16 25 -4.00 
  Broin, Christian 1741 FRA1.0010.762519.00 
  Rihouay, Clement 1891 FRA0.001-0.1125-2.75 
  Leclercq, Benoit 1891 FRA0.001-0.1125-2.75 
  Martini, Lionel 1668 FRA0.001-0.3325-8.25 
  Dubois, Marie 1637 FRA0.001-0.3725-9.25 

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)
 
 9e Open d'hiver d'Avoine Avoine FRA 2009-03-06
RcRownchangeKK*chgGame
 1758 1541 1.00 2 0.55 25 13.75 
  Gobbetto, Jean-Claude 1762 FRA0.001-0.2225-5.50 
  Drochon, Francois 1753 FRA1.0010.772519.25 

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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