Individual Calculations September 2009
 Bernard, Marc-Olivier  Total change: -4.65  Rating chartPersonal card
 Championnat International de Paris - B Paris FRA 2009-07-04
RcRownchangeKK*chgGame
 1629 1674 2.50 5 -0.31 15 -4.65 
  Bacani, Ricardo 1898 FRA0.001-0.2215-3.30 
  Afrakhteh, Nahid 1523 FRA1.0010.30154.50 
  Koulitchenko, Francoise 1520 FRA0.501-0.2115-3.15 
  Dallemagne, Roger 1475 FRA1.0010.24153.60 
  Tardi, Oscar 1729 FRA0.001-0.4215-6.30 

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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