Individual Calculations September 2009
 Wersching, Alfred  Total change: 9.15  Rating chartPersonal card
 24th Schwarzacher Open Schwarzach AUT 2009-08-15
RcRownchangeKK*chgGame
 2171 2031 3.50 9 0.61 15 9.15 
  Neulinger, Manfred f2299 AUT0.001-0.1715-2.55 
  Frijling, Jeroen 1834 NED1.0010.25153.75 
  Schulenburg, Fabian 2198 GER0.5010.22153.30 
  Lorenz, Michael 2000 GER1.0010.46156.90 
  Wiesinger, Robert 2252 AUT0.5010.28154.20 
  Medancic, Rikard m2261 CRO0.5010.29154.35 
  Legahn, Dirk 2207 GER0.001-0.2715-4.05 
  Popa, Claudio c2233 ITA0.001-0.2415-3.60 
  Stephan, Axel 2257 GER0.001-0.2115-3.15 

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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