Individual Calculations July 2008
 Boumediene, Boucif  Total change: -1.75  Rating chartPersonal card
 N3 - R7 Various FRA 2008-03-16
RcRownchangeKK*chgGame
 2247 1944 0.00 1 -0.14 25 -3.50 
  Soyez, Cyril 2247 FRA0.001-0.1425-3.50 

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)
 
 N3 - R8-9 Various FRA 2008-04-05
RcRownchangeKK*chgGame
 1961 1937 1.00 2 0.07 25 1.75 
  Derigny, Philippe 2008 FRA1.0010.602515.00 
  Pillot, Antoine 1913 FRA0.001-0.5325-13.25 

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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