Individual Calculations April 2008
 Grigorian, Roudolph  Total change: 8.00  Rating chartPersonal card
 IDF Est Benjamins Villepinte FRA 2007-12-27
RcRownchangeKK*chgGame
 1901 1704 0.00 1 -0.25 25 -6.25 
  Brunier, Jules 1901 FRA0.001-0.2525-6.25 

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)
 
 101e open international Club 608 Paris FRA 2008-02-23
RcRownchangeKK*chgGame
 1888 1704 2.50 7 0.57 25 14.25 
  Delerme, Raymond 1908 FRA0.5010.26256.50 
  Graca, Robert 2054 FRA0.001-0.1125-2.75 
  Klein, Patrick 2000 FRA0.001-0.1525-3.75 
  Jangwa, Valentin 1862 FRA0.001-0.2925-7.25 
  Arous, Andre 1600 FRA1.0010.36259.00 
  Brunier, Jules 1904 FRA0.001-0.2425-6.00 
  Quemener, Yann 1886 FRA1.0010.742518.50 

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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