Individual Calculations May 2010
 Gaulin, Jean-Pierre  Total change: 0.90  Rating chartPersonal card
 3e Open d'échecs de la Choisille en Touraine - A La Membrolle sur Choisille FRA 2010-04-03
RcRownchangeKK*chgGame
 1842 1750 2.50 6 0.06 15 0.90 
  Ljubotina, Lazo 1967 FRA1.0010.781511.70 
  Spitz, Christophe 2129 FRA0.001-0.0915-1.35 
  Allorant, Adrien 2085 FRA0.001-0.1215-1.80 
  Louf, Claude 1574 FRA1.0010.27154.05 
  Chatelain, Antoine 1618 FRA0.001-0.6815-10.20 
  Le Guillou, Francois 1677 FRA0.501-0.1015-1.50 

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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