Individual Calculations October 2008
 Lahlum, Hans Olav  Total change: -9.45  Rating chartPersonal card
 Arctic Chess Challenge 2008 Tromsø NOR 2008-08-02
RcRownchangeKK*chgGame
 2137 2201 3.50 7 -0.63 15 -9.45 
  Likavsky, Tomas g2485 SVK0.001-0.1615-2.40 
  Reynolds, D Ian W 2105 ENG0.501-0.1315-1.95 
  Granaldi, Alessandro 2082 ITA0.501-0.1615-2.40 
  Hafner, Christian 2131 GER0.501-0.1015-1.50 
  Hansen, Victor 2124 NOR0.501-0.1115-1.65 
  Haugstad, Espen 2031 NOR0.501-0.2215-3.30 
  Brasoy, Aksel 2004 NOR1.0010.25153.75 

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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