Individual Calculations July 2009
 Wernert, Bruno  Total change: -7.95  Rating chartPersonal card
 Championnat de Paris des - 2200 Elo Paris FRA 2009-04-20
RcRownchangeKK*chgGame
 1950 2062 4.00 7 -0.53 15 -7.95 
  Accouri, Pascal 1914 FRA0.501-0.2015-3.00 
  Leguillon, David 1985 FRA1.0010.39155.85 
  Eche, Sylvain 2191 FRA0.001-0.3315-4.95 
  Riabi, Tarek 1967 FRA0.001-0.6315-9.45 
  Dagonia, Steve 1803 FRA1.0010.18152.70 
  Molet, Asher 1896 FRA0.501-0.2215-3.30 
  Marks, Edwin 1896 FRA1.0010.28154.20 

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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