Individual Calculations October 2008
 Desurmont, Gerard  Total change: 2.55  Rating chartPersonal card
 Championnat International de Paris - B Paris FRA 2008-06-28
RcRownchangeKK*chgGame
 1614 1771 3.00 4 0.17 15 2.55 
  Lam-Roques, Kalvin 1615 FRA0.001-0.7115-10.65 
  Grynblat, Norbert 1618 FRA1.0010.30154.50 
  Mazaltob, Gerald 1626 FRA1.0010.31154.65 
  Cohen-Codar, Ariel 1595 FRA1.0010.27154.05 

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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