Individual Calculations April 2008
 Bouthier, Jacques  Total change: -1.80  Rating chartPersonal card
 Open de Noel 2007 Mont de Marsan FRA 2007-12-26
RcRownchangeKK*chgGame
 1944 1959 3.00 6 -0.12 15 -1.80 
  Bourjol, Daniel 1783 FRA1.0010.27154.05 
  Bareyre, Patrick 2180 FRA0.001-0.2215-3.30 
  Birebent, Guy 1816 FRA1.0010.31154.65 
  Lecoq, Julien 2103 FRA0.001-0.3115-4.65 
  Gipouloux, Laurent 1744 FRA1.0010.23153.45 
  Velten, Paul 2035 FRA0.001-0.4015-6.00 

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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