Individual Calculations August 2015
 Gulbrandsen, Tor  Total change: 11.20  Rating chartPersonal card
 Norwegian Ch.sh. 2015 Master Oslo NOR 2015-07-04
RcRownchangeKK*chgGame
 2164 2077 4.00 9 0.56 20 11.20 
  Lillevold, Frode 2177 NOR1.0010.642012.80 
  Ulvin, Dag 2251 NOR0.001-0.2720-5.40 
  Thanke, Bror 2149 NOR1.0010.602012.00 
  Guttulsrud, Odd Martin c2238 NOR0.5010.21204.20 
  Chavannes, Ivar 2149 NOR0.5010.10202.00 
  Andersen, Alf R. 2204 NOR0.001-0.3320-6.60 
  Frisvold, Ole Emil 2063 NOR0.501-0.0220-0.40 
  Ulvnes, Roar 2090 NOR0.5010.02200.40 
  Kvamme, John A 2158 NOR0.001-0.3920-7.80 

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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