Individual Calculations April 2008
 Wallgren, Ulf  Total change: -11.40  Rating chartPersonal card
 Rilton Elo 2007/2008 Stockholm SWE 2007-12-27
RcRownchangeKK*chgGame
 1957 2094 4.00 7 -0.76 15 -11.40 
  Demac, Elias 1859 NOR0.501-0.2915-4.35 
  Bazhenova, Dina 1917 RUS1.0010.27154.05 
  Rouhani, Arash 1985 SWE1.0010.35155.25 
  Boje, Tobias R 1961 DEN0.001-0.6815-10.20 
  Alarik, Martin 2004 SWE0.501-0.1215-1.80 
  Berggren, Patrik 1929 SWE0.501-0.2215-3.30 
  Penttila, Tero 2046 FIN0.501-0.0715-1.05 

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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