Individual Calculations July 2009
 Birtz, Claude  Total change: -0.60  Rating chartPersonal card
 Luxembourg Team Championship 08/09 various LUX 2008-09-28
RcRownchangeKK*chgGame
 2013 1894 1.00 3 -0.04 15 -0.60 
  Daubenfeld, Gilles 2151 LUX0.001-0.1815-2.70 
  Neuman, Carlo 1909 LUX1.0010.52157.80 
  Batagelj, Laurent 1978 FRA0.001-0.3815-5.70 

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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