Individual Calculations September 2011
 Bouthors, Luc  Total change: -7.35  Rating chartPersonal card
 29e open FIDE Chess XV - ELO INFERIEUR à 2100 PARIS FRA 2011-08-06
RcRownchangeKK*chgGame
 1730 1642 2.00 5 0.05 15 0.75 
  Lafagne, Gilles 1989 FRA0.001-0.1115-1.65 
  Coloos, Alexandre 1389 FRA0.001-0.8115-12.15 
  Biyidi, Thomas 1780 FRA1.0010.691510.35 
  Slavkovic, Vitomir 1785 FRA0.001-0.3115-4.65 
  Mouton, Jacques 1708 FRA1.0010.59158.85 

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)
 
 30e open FIDE Chess XV - ELO INFERIEUR à 2200 PARIS FRA 2011-08-13
RcRownchangeKK*chgGame
 1817 1642 0.00 2 -0.54 15 -8.10 
  Heyman, Jacques 1859 FRA0.001-0.2215-3.30 
  Baudin, Vincent 1774 FRA0.001-0.3215-4.80 

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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