Individual Calculations May 2012
 Truitard, Jean-Francois  Total change: -22.95  Rating chartPersonal card
 Open B de MaubuĂ©e Gondoire Echecs (-1800) CHAMPS SUR MARNE FRA 2012-03-01
RcRownchangeKK*chgGame
 1653 1582 0.50 5 -1.53 15 -22.95 
  Saunier, Jean-Francois 1727 FRA0.5010.19152.85 
  Nguyen, Vincent 1687 FRA0.001-0.3615-5.40 
  Verriere, Nicolas 1663 FRA0.001-0.3915-5.85 
  Bordino, Jean-Christophe 1750 FRA0.001-0.2815-4.20 
  Da Costa, Manuel 1438 FRA0.001-0.6915-10.35 

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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