Individual Calculations July 2008
 Pira, Davoud  Total change: -10.70  Rating chartPersonal card
 N2 - R8-9 Various FRA 2008-03-15
RcRownchangeKK*chgGame
 2170 2406 1.00 2 -0.58 10 -5.80 
  Andrieux, Pascal 2228 FRA1.0010.27102.70 
  Van Rompu, Alexandre 2112 FRA0.001-0.8510-8.50 

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)
 
 N2 - R10-11 Various FRA 2008-04-05
RcRownchangeKK*chgGame
 2211 2408 1.00 2 -0.49 10 -4.90 
  Degraeve, Jean-Pierre 2131 FRA0.001-0.8310-8.30 
  Maitesian, Sergei f2290 FRA1.0010.34103.40 

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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