Individual Calculations January 2010
 Dubessay, Bastien  Total change: 7.65  Rating chartPersonal card
 8e Festival de la Toussaint - A Evry FRA 2009-10-23
RcRownchangeKK*chgGame
 2342 2157 2.50 7 0.52 15 7.80 
  Laurent, Julien G. f2323 FRA0.5010.22153.30 
  David, Alberto g2557  * LUX0.001-0.0815-1.20 
  Lamorelle, Julien 2229 FRA1.0010.60159.00 
  Toulzac, Pierre-Yves f2257 FRA1.0010.64159.60 
  Shchekachev, Andrei g2539 FRA0.001-0.0915-1.35 
  Guilleux, Fabien f2330 FRA0.001-0.2715-4.05 
  Legrand, Stephane 2157 FRA0.001-0.5015-7.50 
 * 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)
 
 Nationale 1 - R6-7 Various FRA 2009-12-12
RcRownchangeKK*chgGame
 2163 2167 1.00 2 -0.01 15 -0.15 
  Delabaca, Romuald 2212 FRA0.001-0.4415-6.60 
  Lebel, Patrick c2114 MNC1.0010.43156.45 

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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