Individual Calculations September 2009
 Lees, Jean-Pierre  Total change: -5.85  Rating chartPersonal card
 33e Festival International de Val-Thorens - Principal Val Thorens FRA 2009-07-18
RcRownchangeKK*chgGame
 1975 1863 2.50 8 -0.39 15 -5.85 
  Triger, Franck 2108 FRA0.5010.30154.50 
  Kiss, Kinga wf2146 HUN0.001-0.1615-2.40 
  Durand, Guillaume 1816 FRA0.501-0.0715-1.05 
  Koelmans, Jan Willem 2008 NED0.001-0.3115-4.65 
  Navrotescu, Andreea-Cristiana 1847 ROU1.0010.48157.20 
  Lersy, Xavier 2051 FRA0.001-0.2615-3.90 
  Meng, Jean-Philippe 1998 FRA0.001-0.3215-4.80 
  Kocsis, Jozsef 1826 HUN0.501-0.0515-0.75 

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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