Individual Calculations November 2009
 Lundeby, Oyvind Andersen  Total change: 2.25  Rating chartPersonal card
 Sparebank1 Nordvest GP Kristiansund NOR 2009-09-25
RcRownchangeKK*chgGame
 2124 2210 2.00 3 0.15 15 2.25 
  Nakken, Roar 2123 NOR0.001-0.6215-9.30 
  Bryn, Thomas 2036 NOR1.0010.27154.05 
  Sahl, Sheila Barth wm2212 NOR1.0010.50157.50 

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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