Individual Calculations April 2009
 Hallmann, Eberhard  Total change: -5.10  Rating chartPersonal card
 21. Staufer Open Schwaebisch Gmuend GER 2009-01-02
RcRownchangeKK*chgGame
 2197 1916 0.50 5 -0.34 15 -5.10 
  Babaev, Rashad g2266 AZE0.001-0.1115-1.65 
  Postojev, Alexander f2266 GER0.001-0.1115-1.65 
  Gabriel, Josef 2133 GER0.001-0.2215-3.30 
  Hoffmann, Nils 2207 GER0.001-0.1515-2.25 
  Horn, Stefan 2111 GER0.5010.25153.75 

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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