Individual Calculations July 2009
 Savalle, Andre  Total change: -5.50  Rating chartPersonal card
 Corporatif - R7-8 IDF FRA 2009-03-15
RcRownchangeKK*chgGame
 1867 1931 0.00 1 -0.59 25 -14.75 
  Mostefai, Malik 1867 FRA0.001-0.5925-14.75 

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)
 
 USCF Cheminots Montevrain FRA 2009-05-20
RcRownchangeKK*chgGame
 1884 1931 1.50 2 0.37 25 9.25 
  Niel, Jean-Francois 1867 FRA1.0010.412510.25 
  Foucaut, Vincent 1901 FRA0.501-0.0425-1.00 

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)
 

 

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