Individual Calculations September 2011
 Potaux, Olivier  Total change: -11.85  Rating chartPersonal card
 26e Open International d'Avoine AVOINE FRA 2011-07-23
RcRownchangeKK*chgGame
 1775 1927 4.50 8 -0.79 15 -11.85 
  Heurtebize, Christophe 2084 FRA0.001-0.2915-4.35 
  Leriche, Ines 1660 FRA0.501-0.3215-4.80 
  De La Fontaine, Christophe 2039 FRA0.001-0.3515-5.25 
  Guinet, Kevin 1540 FRA1.0010.09151.35 
  Sorbe, Xavier 1716 FRA1.0010.23153.45 
  Smith, Matthieu 2011 FRA0.001-0.3815-5.70 
  Sadoune, Emilie 1527  * FRA1.0010.08151.20 
  Lebret, Loriane 1626 FRA1.0010.15152.25 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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