Individual Calculations October 2008
 Fretel, Didier  Total change: -31.35  Rating chartPersonal card
 18eme tournoi international de Gorges Gorges FRA 2008-07-06
RcRownchangeKK*chgGame
 1767 1777 1.00 3 -0.57 15 -8.55 
  Tauro-Brocq, Jose 1613 FRA0.001-0.7215-10.80 
  Primel, Dominique 2012 FRA0.001-0.2115-3.15 
  Fermen, Guy 1675 FRA1.0010.36155.40 

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)
 
 23eme Open International d'Avoine Avoine FRA 2008-07-19
RcRownchangeKK*chgGame
 1836 1777 1.00 6 -1.52 15 -22.80 
  Ollier, Milan 1873 FRA0.001-0.3715-5.55 
  Roger, Juliette 1551 FRA1.0010.21153.15 
  Wojtkowski, Frederic 1922 FRA0.001-0.3115-4.65 
  Grego, Pierre 1919 FRA0.001-0.3115-4.65 
  Gauthier, Laurent 1853 FRA0.001-0.4015-6.00 
  Goy, Wilfried 1898 FRA0.001-0.3415-5.10 

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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