Individual Calculations July 2010
 Agrech, Pierre  Total change: -7.35  Rating chartPersonal card
 Dept Hautes de Seine IDF FRA 2009-11-28
RcRownchangeKK*chgGame
 1871 2150 2.50 3 0.00 15 0.00 
  Decouzon, Pierre-Henri 1861 FRA1.0010.16152.40 
  De Lagontrie, Jean 1855 FRA1.0010.15152.25 
  Hirschmann, Georges 1897 FRA0.501-0.3115-4.65 

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)
 
 Nationale 4 - R7 Various FRA 2010-05-09
RcRownchangeKK*chgGame
 2137 2131 0.00 1 -0.49 15 -7.35 
  Sudre, Christophe 2137 FRA0.001-0.4915-7.35 

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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