Individual Calculations April 2008
 Laufer, Maurice  Total change: 9.50  Rating chartPersonal card
 Open de Fenain Fenain FRA 2008-02-09
RcRownchangeKK*chgGame
 1805 1511 1.00 4 0.38 25 9.50 
  Vinckier, Delphine 1861 FRA0.001-0.1125-2.75 
  Fontaine, Jean-Michel 1761 FRA1.0010.812520.25 
  Timmermans, Eric 1813 FRA0.001-0.1525-3.75 
  Bourgeois, Florian 1784 FRA0.001-0.1725-4.25 

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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