Individual Calculations July 2008
 Durandeau, Jean-Marie  Total change: -4.20  Rating chartPersonal card
 5e Open International de Balagne Calvi FRA 2008-04-06
RcRownchangeKK*chgGame
 2001 1960 3.00 7 -0.28 15 -4.20 
  Vincenti, Francois-Xavier 1645 FRA1.0010.14152.10 
  Al-Modiahki, Mohamad g2310 QAT0.001-0.1115-1.65 
  Geronimi, Didier 1782 FRA1.0010.27154.05 
  Spirin, Oleg m2310 RUS0.001-0.1115-1.65 
  Burghouwt, Petrus 1816 FRA1.0010.31154.65 
  Bruno, Fabio m2310 ITA0.001-0.1115-1.65 
  Campana, Marc-Antoine 1831 FRA0.001-0.6715-10.05 

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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