Individual Calculations March 2010
 Bourgeois, Ludovic  Total change: -19.25  Rating chartPersonal card
 26e open international de Cappelle Cappelle la Grande FRA 2010-02-13
RcRownchangeKK*chgGame
 1902 1734 1.00 6 -0.77 25 -19.25 
  Lebel-Arias, Julia wm1969 MNC0.5010.29257.25 
  Boyarchenko, Marie 2008 LUX0.001-0.1725-4.25 
  Geujon, Jean-Charles 1939 FRA0.001-0.2425-6.00 
  Burg, Henk 1953 NED0.5010.28257.00 
  Montforts, Ton 1500 NED0.001-0.7925-19.75 
  Delchambre, Pascal 2041 FRA0.001-0.1425-3.50 

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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