Individual Calculations January 2009
 Busson, Benoist  Total change: -13.05  Rating chartPersonal card
 N4 - R1 Various FRA 2008-10-18
RcRownchangeKK*chgGame
 1990 2007 0.50 1 -0.02 15 -0.30 
  Saez, Nicolas 1990 FRA0.501-0.0215-0.30 

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)
 
 40e Open de Vaucluse Avignon FRA 2008-11-02
RcRownchangeKK*chgGame
 2092 2007 0.00 2 -0.85 15 -12.75 
  Guidarelli, Laurent m2357 FRA0.001-0.1115-1.65 
  Freulon, Philippe 1826 FRA0.001-0.7415-11.10 

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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