Individual Calculations January 2009
 Deschepper, Jeroen  Total change: -1.80  Rating chartPersonal card
 23e open international - Grand Prix du Touquet - A Le Touquet Paris Plage FRA 2008-10-26
RcRownchangeKK*chgGame
 2014 2014 4.50 9 -0.12 15 -1.80 
  Gormally, Daniel W g2364 ENG0.001-0.1115-1.65 
  Marchal, Chantal 1893 FRA1.0010.34155.10 
  Quillan, Gary 2329 ENG0.001-0.1415-2.10 
  Auvray, Juliette 1853 FRA0.001-0.7115-10.65 
  Duda, Richard 1774 FRA0.001-0.8015-12.00 
  Pelemans, Joris 2023 BEL1.0010.51157.65 
  Boudier, Eric 1886 FRA0.501-0.1715-2.55 
  Heyman, Jacques 1874 FRA1.0010.31154.65 
  Kieffer, Christian 2127 FRA1.0010.65159.75 

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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