Individual Calculations December 2012
 Vallat, Julie  Total change: -5.10  Rating chartPersonal card
 Championnat Départemental Open 2012 d'Indre et Loire CHAMBRAY LES TOURS FRA 2012-11-01
RcRownchangeKK*chgGame
 1768 1631 1.00 4 -0.34 15 -5.10 
  Saucey, Capucine 1859 FRA0.001-0.2115-3.15 
  Vilain, Matthieu 1448 FRA1.0010.26153.90 
  Grateau, Jean-Noel 1940 FRA0.001-0.1415-2.10 
  Fischer, Jean-Claude 1823 FRA0.001-0.2515-3.75 

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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