Individual Calculations September 2009
 Gaul, Alexander  Total change: 21.00  Rating chartPersonal card
 Sparkassen Chess Meeting Open A Dortmund GER 2009-07-04
RcRownchangeKK*chgGame
 2020 1780 2.50 8 0.84 25 21.00 
  Beutelhoff, Josef 2151 GER0.001-0.1025-2.50 
  Kartsev, Alexandr 2067 GER0.001-0.1625-4.00 
  Ritter, Uwe 1998 GER0.001-0.2225-5.50 
  Maniocha, Marek 2067 GER0.001-0.1625-4.00 
  Herms, Stefan 1999 GER0.5010.28257.00 
  Kelbling, Alexander 1924 GER0.5010.19254.75 
  Pilat, Fabian 1973 GER1.0010.752518.75 
  Lange, David 1978 NOR0.5010.26256.50 

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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