Individual Calculations April 2008
 Boumediene, Boucif  Total change: -6.50  Rating chartPersonal card
 Nord Pas de Calais 3 - R3 NPC FRA 2007-12-02
RcRownchangeKK*chgGame
 2000 1942 0.50 1 0.08 25 2.00 
  Dubocage, Claude 2000 FRA0.5010.08252.00 

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)
 
 N3 - R4 Various FRA 2007-12-16
RcRownchangeKK*chgGame
 2056 1942 0.00 1 -0.34 25 -8.50 
  Bourdeaud`huy, Thomas 2056 FRA0.001-0.3425-8.50 

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)
 

 

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