Individual Calculations September 2009
 Benmenni, Boubekeur  Total change: -18.30  Rating chartPersonal card
 21e tournoi international de Massy Massy FRA 2009-06-27
RcRownchangeKK*chgGame
 1871 1732 1.00 4 -0.35 15 -5.25 
  Trommsdorf, Fro 2082 FRA0.001-0.1115-1.65 
  Jean, Robert 1842 FRA1.0010.65159.75 
  Thomas, Vincent 1951 FRA0.001-0.2215-3.30 
  Legrand, Claire 1607 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)
 
 Championnat International de Paris - B Paris FRA 2009-07-04
RcRownchangeKK*chgGame
 1660 1718 2.00 5 -0.87 15 -13.05 
  Guilchard, Benjamin 1839 FRA0.001-0.3415-5.10 
  Leinenweber, Eliott 1565 FRA0.001-0.7015-10.50 
  Bredenbac, Philippe 1558 FRA1.0010.29154.35 
  Mauron, Regis 1574 FRA1.0010.31154.65 
  Lambert, Olivier 1765 FRA0.001-0.4315-6.45 

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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