Individual Calculations January 2009
 Petersen, Steffen  Total change: -3.45  Rating chartPersonal card
 Rodovremesterskabet 2008 Rodovre DEN 2008-09-02
RcRownchangeKK*chgGame
 2044 2013 3.00 7 -0.23 15 -3.45 
  Walli, Aqil Raad 1910 DEN1.0010.36155.40 
  Hansen, Rasmus Agertoft 2064 DEN0.5010.07151.05 
  Nielsen, Marianne Izaura 1860 DEN0.001-0.7015-10.50 
  Nielsen, Jan Mose 2155 DEN0.001-0.3115-4.65 
  Kolvig, Bent 2252 DEN1.0010.801512.00 
  Akdag, Dara 2172 DEN0.001-0.2915-4.35 
  Sorensen, Dick 1895 DEN0.501-0.1615-2.40 

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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