Individual Calculations September 2009
 Scherer, Max  Total change: 7.20  Rating chartPersonal card
 Jubilee Open Master 2009 Zurich SUI 2009-08-09
 2254 2254 4.50 8 0.48 15 7.20 
  Malakhatko, Vadim g2570 BEL0.001-0.1315-1.95 
  Simon, Roland 2120 GER0.001-0.6815-10.20 
  Grandadam, Patrik 2066 SUI1.0010.26153.90 
  Hansen, Victor 2101 NOR1.0010.30154.50 
  Jackova, Jana mwg2396 CZE0.5010.19152.85 
  Rindlisbacher, Lars 2070 SUI0.501-0.2415-3.60 
  Ganor, Dotan f2369 ISR1.0010.66159.90 
  Berend, Elvira S. wg2339 LUX0.5010.12151.80 

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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