Individual Calculations April 2015
 Lefebvre, Jean-Pierre  Total change: -2.80  Rating chartPersonal card
 31e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2015-02-28
RcRownchangeKK*chgGame
 1815 1713 3.00 8 -0.14 20 -2.80 
  Phulpin, Theo 1409 FRA1.0010.14202.80 
  Baumhauer, Christian 1971 FRA0.001-0.1820-3.60 
  Deschuyteneer, Lucien 1509 BEL1.0010.24204.80 
  Beinoras, Mindaugas m2113  * LTU0.001-0.0820-1.60 
  Duflou, Andre 1557 FRA0.501-0.2120-4.20 
  De Lagontrie, Jean 1847 FRA0.5010.18203.60 
  Couche, Didier 2038 FRA0.001-0.1320-2.60 
  Tarin, Nicolas 2077 FRA0.001-0.1020-2.00 
 * 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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