Individual Calculations May 2011
 Pierrard, Hubert  Total change: -27.45  Rating chartPersonal card
 10e Festival International de Rochefort - Open A ROCHEFORT FRA 2011-02-19
RcRownchangeKK*chgGame
 2049 1946 1.50 9 -1.83 15 -27.45 
  Saada, Julien f2288 FRA0.001-0.1215-1.80 
  Kasamanli, Ramil 2058 AZE0.001-0.3515-5.25 
  Frih, Ameur 2095 FRA0.001-0.3015-4.50 
  Maubert, Nicolas 2043 FRA0.001-0.3715-5.55 
  De Lagontrie, Jean 1941 FRA0.001-0.5115-7.65 
  Chitrit, Norbert 1974 FRA0.001-0.4615-6.90 
  Armand, Jerome 2060 FRA0.001-0.3415-5.10 
  Larcheveque, Francois 2005 FRA0.5010.08151.20 
  Gauer, Jacques 1975 FRA1.0010.54158.10 

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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