Individual Calculations July 2009
 Jonet, Gilbert  Total change: -22.25  Rating chartPersonal card
 3e Open FIDE de l'Echiquier Lédonien Lons le Saunier FRA 2009-05-21
RcRownchangeKK*chgGame
 1807 1635 0.50 5 -0.89 25 -22.25 
  Perradin, Vincent 1886 FRA0.001-0.1925-4.75 
  Daugeat, Pascal 1838 FRA0.001-0.2425-6.00 
  Camalet, Jean-Luc 1808 FRA0.5010.23255.75 
  Baroudel, Jacques 1685 FRA0.001-0.4325-10.75 
  Bourgeois, Jean-Paul 1819 FRA0.001-0.2625-6.50 

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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