Individual Calculations September 2009
 Duboue, Peio  Total change: 15.30  Rating chartPersonal card
 11e Festival d'Echecs- 11e open jeunes St Lo FRA 2009-07-07
RcRownchangeKK*chgGame
 1868 1924 4.00 7 -0.02 15 -0.30 
  Ollier, Pablo 2226 FRA0.001-0.1515-2.25 
  Beau, Pierre 1731 FRA0.501-0.2515-3.75 
  Aumont, Alexandre 1722 FRA1.0010.24153.60 
  De Gregorio, Kevin 1696 FRA1.0010.21153.15 
  Mouhamad, Joachin 2004 FRA0.5010.11151.65 
  Ozenne, Corentin 1996 FRA0.001-0.4015-6.00 
  Auvray, Honorine 1703 FRA1.0010.22153.30 

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)
 
 24e Open International d'Avoine Avoine FRA 2009-07-18
RcRownchangeKK*chgGame
 1912 1924 5.50 9 1.04 15 15.60 
  Le Masle, Raphael 2072 FRA0.5010.20153.00 
  Bouget, Alexandre 2075 FRA0.001-0.3015-4.50 
  Giua, Stephanie 1989 FRA0.5010.09151.35 
  Chochoy, Patrick 1703 FRA1.0010.22153.30 
  Lebret, Jean-Michel 2163 FRA0.5010.30154.50 
  Lelong, Eric 2017 FRA0.5010.13151.95 
  Biny, Pierre 1524  * FRA1.0010.08151.20 
  Vekemans, Sylvain 1596 FRA1.0010.13151.95 
  Bry, Stephane 2068 FRA0.5010.19152.85 
 * 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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