Individual Calculations February 2013
 Demange, Jean  Total change: -21.15  Rating chartPersonal card
 163eme Ferme FIDE-D du club 608 d'echecs (-2200) PARIS FRA 2013-01-05
RcRownchangeKK*chgGame
 1783 1762 0.00 3 -1.41 15 -21.15 
  Gazay, Didier 1824 FRA0.001-0.4115-6.15 
  Touati, Bruno 1802 FRA0.001-0.4415-6.60 
  Lancien, Yves 1722 FRA0.001-0.5615-8.40 

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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