Individual Calculations September 2009
 Zeller, Frank  Total change: -4.60  Rating chartPersonal card
 Jubilee Open Master 2009 Zurich SUI 2009-08-09
 2250 2418 6.00 9 -0.46 10 -4.60 
  Thaler, Anton 2135 SUI1.0010.16101.60 
  Hess, Christian f2257 GER0.001-0.7110-7.10 
  Jadrijevic, Ante 2249 CRO1.0010.28102.80 
  Ketterer, Christian 2270 GER0.501-0.2010-2.00 
  Good, Daniel 2196 SUI0.501-0.2810-2.80 
  Contin, Daniel m2279 ITA0.501-0.1910-1.90 
  Kadziolka, Beata wg2289 POL0.501-0.1710-1.70 
  Nikolova, Adriana wm2316 BUL1.0010.36103.60 
  Lutz, Bernhard 2263 GER1.0010.29102.90 

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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