Individual Calculations July 2009
 Lassalle, Arnaud  Total change: 14.15  Rating chartPersonal card
 Championnat des Ardennes 1er division 2009 Charleville-Mezières FRA 2009-02-15
RcRownchangeKK*chgGame
 1852 2013 5.50 7 0.56 25 14.00 
  Hacene, Ahmed 1717 FRA1.0010.15253.75 
  Halfaoui, Eddine 1866 FRA1.0010.30257.50 
  Peltriaux, Guillaume 1923 FRA0.001-0.6225-15.50 
  Leghbali, Sophiane 1877 FRA1.0010.32258.00 
  Louis, Andre 1899 FRA1.0010.34258.50 
  Krauss, Jean-Luc 1950 FRA1.0010.412510.25 
  Fourcart, Marc 1734 FRA0.501-0.3425-8.50 

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
 N4 - R7 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 2006 2002 0.50 1 0.01 15 0.15 
  Guyot, Philippe 2006 FRA0.5010.01150.15 

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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