Individual Calculations September 2010
 Viart, Bettina  Total change: -19.80  Rating chartPersonal card
 8e Open adultes St Lo FRA 2010-07-07
RcRownchangeKK*chgGame
 1762 1582 1.50 7 -0.46 15 -6.90 
  Busson, Didier 1772 FRA0.001-0.2515-3.75 
  Dujardin, Bernard 1725 FRA0.5010.19152.85 
  Crahan, Alan 1868 FRA0.001-0.1615-2.40 
  Kerbaol, Jacques 1677 FRA1.0010.63159.45 
  Primault, Loic 1658 FRA0.001-0.4015-6.00 
  Mirguet, Bernard 1666 FRA0.001-0.3815-5.70 
  Brient, Yoann 1966 FRA0.001-0.0915-1.35 

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)
 
 25e Open International d'Avoine Avoine FRA 2010-07-17
RcRownchangeKK*chgGame
 1858 1582 0.00 5 -0.87 15 -13.05 
  Davy, Bruno 1935 FRA0.001-0.1115-1.65 
  Gomard, Alexandre 1909 FRA0.001-0.1315-1.95 
  Costa, Pierre-Jean 1864 FRA0.001-0.1615-2.40 
  Dupre-Depril, Tom 1739 FRA0.001-0.2915-4.35 
  Gauthier, Laurent 1841 FRA0.001-0.1815-2.70 

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)
 
 7e open international de Plancoet Plancoet FRA 2010-08-02
RcRownchangeKK*chgGame
 1832 1582 1.00 5 0.01 15 0.15 
  Lebreton, Flavien 1982  * FRA0.001-0.0815-1.20 
  Gledel, Bernard 1810 FRA0.5010.29154.35 
  Allory, Pierre-Jean 1787 FRA0.5010.26153.90 
  Bognet, Ronan 1774 FRA0.001-0.2515-3.75 
  Mohammad, Fahim 1808 BAN0.001-0.2115-3.15 
 * 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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