Individual Calculations April 2009
 Guyon, Jean-Paul  Total change: -21.15  Rating chartPersonal card
 5e Open de Noel Charleville-Mezières FRA 2008-12-26
RcRownchangeKK*chgGame
 1928 1712 0.00 2 -0.46 15 -6.90 
  Collet, Guillaume 1989 FRA0.001-0.1715-2.55 
  Halfaoui, Eddine 1867 FRA0.001-0.2915-4.35 

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)
 
 Champagne 1 - R4-5 CHA FRA 2009-01-18
RcRownchangeKK*chgGame
 1871 1712 0.00 1 -0.29 15 -4.35 
  Harnik, Cecilien 1871 FRA0.001-0.2915-4.35 

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)
 
 11e open international de Fenain Fenain FRA 2009-02-21
RcRownchangeKK*chgGame
 1870 1712 0.00 2 -0.66 15 -9.90 
  Bakalarz, Mietek m2062 LUX0.001-0.1115-1.65 
  Chevance, Gerard 1678 FRA0.001-0.5515-8.25 

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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