Individual Calculations April 2009
 Gourdan, Iskander  Total change: 82.25  Rating chartPersonal card
 N4 - R3 Various FRA 2008-12-14
RcRownchangeKK*chgGame
 1934 1584 1.00 1 0.89 25 22.25 
  Buono, Frederic 1934 FRA1.0010.892522.25 

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)
 
 BC Chess Master Bois Colombes FRA 2008-12-26
RcRownchangeKK*chgGame
 1905 1584 3.50 6 2.70 25 67.50 
  Gauthier, Arnaud 1934 FRA1.0010.892522.25 
  Manoeuvre, Antoine 1934 FRA0.001-0.1125-2.75 
  Chaigneau, Olivier 1934 FRA0.001-0.1125-2.75 
  Perrusset, Barbara 1827 FRA1.0010.802520.00 
  Bensaid, Alexandre 1867 FRA0.5010.34258.50 
  Huin, Eric 1934 FRA1.0010.892522.25 

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)
 
 6e Open FIDE R2C2 - 2200 elo Paris FRA 2009-01-02
RcRownchangeKK*chgGame
 1883 1584 0.00 2 -0.30 25 -7.50 
  Hannety, Ali 1934 FRA0.001-0.1125-2.75 
  Pernet, Roger 1832 FRA0.001-0.1925-4.75 

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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