Individual Calculations September 2009
 Barbelenet, Frederic  Total change: -30.60  Rating chartPersonal card
 Championnat International de Paris - A Paris FRA 2009-07-04
RcRownchangeKK*chgGame
 1920 1922 1.50 7 -2.04 15 -30.60 
  Poelstra, Ben 2116 NED0.001-0.2515-3.75 
  Suez-Panama, Gilles 2122 FRA0.001-0.2415-3.60 
  Sinai, Gerard 1843 FRA0.001-0.6115-9.15 
  Quemener, Yann 1866 FRA0.501-0.0815-1.20 
  Bouzin, Igor 1846 FRA1.0010.40156.00 
  Boyer, Jean-Francois 1839 FRA0.001-0.6115-9.15 
  Francois, Jean 1810 FRA0.001-0.6515-9.75 

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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