Individual Calculations September 2009
 Soissong, Elzbieta  Total change: 13.50  Rating chartPersonal card
 12e Open des Vins du Médoc Naujac sur Mer FRA 2009-06-28
RcRownchangeKK*chgGame
 1886 1672 1.00 5 -0.28 15 -4.20 
  Capron, Daniel 2022 FRA0.001-0.1115-1.65 
  Champ, Gael 2022 FRA0.001-0.1115-1.65 
  Armas, Lara-Maria 1966 FRA0.001-0.1515-2.25 
  L`hospital, Philippe 1877 FRA0.001-0.2415-3.60 
  Merlet, Francois 1544 FRA1.0010.33154.95 

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)
 
 14e open international de Creon Creon FRA 2009-07-27
RcRownchangeKK*chgGame
 1866 1669 3.00 7 1.18 15 17.70 
  Constantin, Mathias 1881 FRA0.5010.27154.05 
  Clauzel, Andre 1782 FRA1.0010.65159.75 
  Brunner, Nicolas m2069  * FRA0.001-0.0815-1.20 
  Sudupe, Frederic 1962 FRA0.001-0.1515-2.25 
  Cruzel, Thierry 1823 FRA0.001-0.2915-4.35 
  Roset, Olivier 1775 FRA0.5010.14152.10 
  Percheron, Andre 1772 FRA1.0010.64159.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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