Individual Calculations July 2008
 Artiaga, Romain  Total change: -4.35  Rating chartPersonal card
 N4 - R7 Various FRA 2008-04-05
RcRownchangeKK*chgGame
 2121 2002 1.00 1 0.66 15 9.90 
  Lenfant, Francois 2121 FRA1.0010.66159.90 

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)
 
 3e Open de Salon de Provence Salon de Provence FRA 2008-04-14
RcRownchangeKK*chgGame
 2158 2002 0.00 3 -0.95 15 -14.25 
  Petrossian, Armen f2352 FRA0.001-0.1115-1.65 
  Jeanjean, Dominique 2143 FRA0.001-0.3115-4.65 
  Costa, Jean-Yves 1979 FRA0.001-0.5315-7.95 

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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