Individual Calculations September 2009
 Duget, Long Jc  Total change: -6.45  Rating chartPersonal card
 Championnat International de Paris - B Paris FRA 2009-07-04
RcRownchangeKK*chgGame
 1758 1891 5.00 8 -0.43 15 -6.45 
  Imbert, Gerard 1730 FRA1.0010.29154.35 
  Farinone, Jean-Marc 1761 FRA0.501-0.1815-2.70 
  Delpech, Olivier 1762 FRA1.0010.33154.95 
  Miannay, Michel 1758 FRA1.0010.32154.80 
  Taramelli, Marc 1869 FRA0.001-0.5315-7.95 
  Colombeau, Gregory 1768 FRA0.501-0.1715-2.55 
  Heng, Jim 1675 FRA0.001-0.7815-11.70 
  David, Jean-Luc 1737 FRA1.0010.29154.35 

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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