Individual Calculations September 2009
 Dalberg, Preben  Total change: -8.70  Rating chartPersonal card
 Politiken Cup 2009. Helsingor DEN 2009-07-18
RcRownchangeKK*chgGame
 2042 2088 4.50 9 -0.58 15 -8.70 
  Thorfinnsson, Bragi m2377 ISL0.001-0.1615-2.40 
  Hoel, Jorgen 1879 NOR1.0010.23153.45 
  Carlstedt, Jonathan 2309 GER0.001-0.2215-3.30 
  Johansen, Stian 1874 NOR0.001-0.7715-11.55 
  Rasmussen, Morten 1870 DEN1.0010.22153.30 
  Andersen, Dag 1926 NOR0.501-0.2115-3.15 
  Christensen, Rene Baarup 1974 DEN1.0010.34155.10 
  Nguyen, Michael 2196 DEN0.001-0.3515-5.25 
  Helin, Mikael 1973 SWE1.0010.34155.10 

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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