Individual Calculations July 2009
 Boudeau, Julien  Total change: 6.45  Rating chartPersonal card
 N4 - R7 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 1740 1694 0.00 1 -0.44 15 -6.60 
  Gaulin, Jean-Pierre 1740 FRA0.001-0.4415-6.60 

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)
 
 2e Open d'echecs de la Choisille en Touraine - A Membrole de la Choisille FRA 2009-04-11
RcRownchangeKK*chgGame
 1786 1694 2.00 5 0.04 15 0.60 
  Hubert, Raphael 1926 FRA0.001-0.2115-3.15 
  Salvaing, Jean-Louis 2010 FRA0.001-0.1315-1.95 
  Kolisso, Bernardin 1551 FRA1.0010.31154.65 
  Touzeau, Maxime 1876 FRA0.001-0.2615-3.90 
  Chatenay, Sebastien 1567 FRA1.0010.33154.95 

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 d'Echecs d'Angers Angers FRA 2009-04-17
RcRownchangeKK*chgGame
 1768 1694 2.50 4 0.83 15 12.45 
  Mahe, Romain 1993 FRA0.001-0.1515-2.25 
  Gazagnes, Jacques 1551 FRA1.0010.31154.65 
  Maisonneuve, Lionel 1629 FRA1.0010.41156.15 
  Renouard, Ludovic 1897 FRA0.5010.26153.90 

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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