Individual Calculations July 2012
 Leferme, Yann  Total change: 2.40  Rating chartPersonal card
 Championnat de l'Echiquier Grenoblois 2012 GRENOBLE FRA 2012-04-25
RcRownchangeKK*chgGame
 1824 1749 2.50 6 0.08 30 2.40 
  Petit, Didier 1942 FRA0.5010.25307.50 
  Klein, Holger 1836 FRA0.001-0.3830-11.40 
  Pernoud, Claire 1654 FRA1.0010.373011.10 
  Fahys, Bertrand 1882 FRA0.001-0.3230-9.60 
  Diaferia, Joseph 1702 FRA1.0010.433012.90 
  Horvat, Boris 1925 FRA0.001-0.2730-8.10 

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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