Individual Calculations September 2010
 Bokemaer, David  Total change: -14.25  Rating chartPersonal card
 Karl-Mala-Gedenkturnier Frankfurt/Main GER 2010-07-08
RcRownchangeKK*chgGame
 1955 1800 1.00 5 -0.57 25 -14.25 
  Donchenko, Alexander 2174 GER0.001-0.1025-2.50 
  Hahn, Florian 2029 GER0.5010.29257.25 
  Hoeck, Raimund 2036 GER0.5010.30257.50 
  Machowitsch, Wolf 2001 GER0.001-0.2425-6.00 
  Boeddeker, Henry 1534 GER0.001-0.8225-20.50 

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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