Individual Calculations November 2010
 Pernet, Roger  Total change: -9.15  Rating chartPersonal card
 125e open international Club 608 PARIS FRA 2010-08-22
RcRownchangeKK*chgGame
 1816 1821 3.50 8 -0.61 15 -9.15 
  Kirsch, Alain 2064 FRA0.001-0.2015-3.00 
  Benhaim, Louis 1649 FRA1.0010.27154.05 
  Pass, Deborah J wf2002 ENG0.5010.24153.60 
  Riazuelo, Gilles 2075 FRA0.001-0.1915-2.85 
  Commercon, Joachim 1619 FRA0.501-0.2615-3.90 
  Motheron, Romain 1733 FRA0.001-0.6215-9.30 
  Mohammad Ghassemi, Vajieollah 1669 FRA0.501-0.2015-3.00 
  Sorbe, Xavier 1714 FRA1.0010.35155.25 

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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