Individual Calculations November 2009
 Selnes, Odd Ketil  Total change: 11.75  Rating chartPersonal card
 Harstad Open Harstad NOR 2009-10-09
RcRownchangeKK*chgGame
 1983 1844 1.50 3 0.47 25 11.75 
  Hanssen, Gunnar Berg 2193 NOR0.5010.39259.75 
  Forsa, Elise 1693 NOR0.001-0.7025-17.50 
  Schjelderup, Nils-Jakob 2064 NOR1.0010.782519.50 

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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