Individual Calculations September 2009
 Borner, Daniel  Total change: -7.20  Rating chartPersonal card
 Jubilee Open Master 2009 Zurich SUI 2009-08-09
 2221 2208 3.50 8 -0.48 15 -7.20 
  Golod, Vitali g2599 ISR0.001-0.0915-1.35 
  Novichkov, Valery m2377 RUS0.001-0.2815-4.20 
  Pham, Toan Thanh 2105 NOR0.501-0.1415-2.10 
  Georgiadis, Nico 2085 SUI1.0010.33154.95 
  Sedina, Elena mwg2333 ITA0.001-0.3315-4.95 
  Jussupow, Alexander 2071 GER0.501-0.1815-2.70 
  Frick, Renato 2103 LIE0.501-0.1415-2.10 
  Balacek, Tadeas 2098 CZE1.0010.35155.25 

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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