Individual Calculations April 2009
 Prieur, Axel  Total change: -21.60  Rating chartPersonal card
 5eme open de Noel de Mont-de-Marsan Mont de Marsan FRA 2008-12-26
RcRownchangeKK*chgGame
 1903 1721 1.50 5 0.12 15 1.80 
  Cruzel, Thierry 1883 FRA1.0010.711510.65 
  Labarrere, Daniel 1868 FRA0.5010.20153.00 
  Lecoq, Julien 2071 FRA0.001-0.1115-1.65 
  Maury, Claude 1909 FRA0.001-0.2615-3.90 
  Michaud, Stephane 1782 FRA0.001-0.4215-6.30 

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)
 
 4e Open International de l'Ouest Toulousain - A Tournefeuille FRA 2009-02-16
RcRownchangeKK*chgGame
 1828 1720 1.00 7 -1.56 15 -23.40 
  Ouerk, Yanis 2021 FRA0.001-0.1515-2.25 
  Roques, Olivier 1838 FRA0.001-0.3415-5.10 
  Gilles, Francois 1823 FRA0.001-0.3615-5.40 
  Delhom, Raoul 1792 FRA0.5010.10151.50 
  Primel, Dominique 1979 FRA0.001-0.1815-2.70 
  Gipouloux, Laurent 1754 FRA0.001-0.4515-6.75 
  De Baralle, Michel 1588 FRA0.501-0.1815-2.70 

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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