Individual Calculations September 2009
 Borne, Niels  Total change: 3.45  Rating chartPersonal card
 Jubilee Open Master 2009 Zurich SUI 2009-08-09
 2302 2286 4.00 8 0.23 15 3.45 
  Kube, Hannelore 2000 GER1.0010.16152.40 
  Gonzales, Garcia Jose g2509 MEX0.5010.28154.20 
  Heimann, Andreas m2435 GER0.001-0.3015-4.50 
  Koch, Hermann H. 2006 SUI1.0010.16152.40 
  Doric, Darko m2468 CRO0.001-0.2615-3.90 
  Herbold, Manfred 2159 GER0.501-0.1715-2.55 
  Wintzer, Joachim Dr f2384 GER1.0010.63159.45 
  Vila, Gazquez Xavier m2457 ESP0.001-0.2715-4.05 

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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