Individual Calculations September 2010
 Rouffignac, Tanguy  Total change: 23.40  Rating chartPersonal card
 9e open international La Fere FRA 2010-07-03
RcRownchangeKK*chgGame
 1843 1891 4.50 7 0.60 15 9.00 
  Piankov, Evgenij m2291  * UKR0.001-0.0815-1.20 
  Lucas, Bernard 1674 FRA1.0010.22153.30 
  Calonne, Pascal 1559 FRA1.0010.12151.80 
  Laufer, Maurice 1524 FRA1.0010.10151.50 
  Mataigne, Jean-Michel 2054 FRA0.5010.22153.30 
  Feryn, Benjamin 2034 FRA0.001-0.3115-4.65 
  Swiercz, Sonia 1762 FRA1.0010.33154.95 
 * 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)
 
 Chpt de France - Open B Belfort FRA 2010-08-10
RcRownchangeKK*chgGame
 1887 1891 5.00 8 0.96 15 14.40 
  Mosse, Laurent 1804 FRA0.001-0.6215-9.30 
  Hallay, Axel 1807 FRA1.0010.38155.70 
  Humeau, Mickael 1984 FRA0.001-0.3715-5.55 
  Roth, Jacques 1850 FRA1.0010.44156.60 
  Constantin, Francois 1947 FRA0.5010.08151.20 
  Jacquot, Laurent 1941 FRA1.0010.57158.55 
  May, Alexandre 1830 FRA1.0010.42156.30 
  Robert-Dehault, Etienne 1933 FRA0.5010.06150.90 

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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