Individual Calculations April 2009
 Bourgeois, Florian  Total change: 20.05  Rating chartPersonal card
 Open International de Bethune -A Bethune FRA 2008-12-26
RcRownchangeKK*chgGame
 1980 1713 1.00 6 -0.08 25 -2.00 
  Beukema, Stefan 1983 NED0.001-0.1725-4.25 
  Rouze, Xavier 2055 FRA0.001-0.1225-3.00 
  Herman, Jean 2001 BEL0.001-0.1625-4.00 
  Bourgeois, Jean-Christophe 1869 FRA1.0010.712517.75 
  Klein, Gernot Dr. 1986 GER0.001-0.1725-4.25 
  Urbaniak, Patrick 1986 FRA0.001-0.1725-4.25 

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)
 
NOTE: K factor changed
 NPC 1- R4-5 NPC FRA 2009-01-16
RcRownchangeKK*chgGame
 1561 1737 1.00 1 0.27 15 4.05 
  Pruvost, Alain 1561 FRA1.0010.27154.05 

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)
 
NOTE: K factor changed
 25e open international de Cappelle Cappelle la Grande FRA 2009-02-28
RcRownchangeKK*chgGame
 2028 1737 2.50 8 1.20 15 18.00 
  Delahaye, Frederic 1980 FRA1.0010.801512.00 
  Clery, Nicolas f2087 FRA0.001-0.1115-1.65 
  Jourdain, Antoine 1864 FRA0.5010.17152.55 
  Angermuende, Dirk 2034 GER1.0010.851512.75 
  Brunner, Nicolas m2087 FRA0.001-0.1115-1.65 
  Giffard, Nicolas m2087 FRA0.001-0.1115-1.65 
  Roger, Mehdi 2087 FRA0.001-0.1115-1.65 
  Hias, Ludovic 2001 BEL0.001-0.1815-2.70 

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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