Individual Calculations July 2009
 Botheim, Tor  Total change: -45.90  Rating chartPersonal card
 SK 1911 Club Championship Oslo NOR 2009-01-05
RcRownchangeKK*chgGame
 1869 1987 1.00 4 -1.56 15 -23.40 
  Svendsen, Per Gisle 2028 NOR0.001-0.4415-6.60 
  Taube, Gregor 1709 NOR0.001-0.8315-12.45 
  Guttulsrud, Odd Martin 2010 NOR0.001-0.4715-7.05 
  Kjoita, Henning 1730 NOR1.0010.18152.70 

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)
 
 Knut Bøckman Cup Oslo NOR 2009-04-06
RcRownchangeKK*chgGame
 1928 1987 2.50 7 -1.50 15 -22.50 
  Gandrud, Vegar Koi 2124 NOR0.001-0.3215-4.80 
  Carlsen, Ellen Oen 1896 NOR0.501-0.1215-1.80 
  Guddahl, Viggo 2118 NOR0.5010.18152.70 
  Taube, Gregor 1762 NOR0.001-0.7815-11.70 
  Suntharalingam, Jathavan 1952 NOR0.501-0.0515-0.75 
  Moberg, Jan Rune 1731 NOR0.501-0.3115-4.65 
  Almer, Julia 1916 SWE0.501-0.1015-1.50 

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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