Individual Calculations September 2009
 Vorotnikov, Vladislav  Total change: -0.80  Rating chartPersonal card
 Jubilee Open Master 2009 Zurich SUI 2009-08-09
 2332 2426 5.50 9 -0.08 10 -0.80 
  Schiendorfer, Florian 2138 SUI0.501-0.3410-3.40 
  Delorme, Laurie 2152 FRA1.0010.17101.70 
  Lutz, Bernhard 2263 GER0.501-0.2210-2.20 
  Contin, Daniel m2279 ITA1.0010.30103.00 
  Sutovsky, Emil g2675 ISR0.001-0.1910-1.90 
  Renaze, Luc f2305 FRA1.0010.34103.40 
  Bischoff, Klaus g2551 GER0.001-0.3310-3.30 
  Schiendorfer, Emanuel f2321 SUI1.0010.36103.60 
  Vuilleumier, Alexandre m2304 SUI0.501-0.1710-1.70 

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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