Individual Calculations May 2010
 Guddahl, Viggo  Total change: -1.05  Rating chartPersonal card
 Norwegian Eastern League Varios NOR 2009-11-07
RcRownchangeKK*chgGame
 1993 2054 3.50 7 -0.56 15 -8.40 
  Selbekk, Vebjorn 1980 NOR0.501-0.1015-1.50 
  Forrisdahl, Ole K 1982 NOR1.0010.40156.00 
  Egede-Nissen, Bjorn 2084 NOR0.001-0.4615-6.90 
  Mathisen, Runar 2017 NOR1.0010.45156.75 
  Gyldenas, Ole Jorn 2002 NOR0.001-0.5715-8.55 
  Engevik, Bjarne J. 1818 NOR1.0010.20153.00 
  Flaata, Alexander R. 2069 NOR0.001-0.4815-7.20 

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 2010-03-31
RcRownchangeKK*chgGame
 1985 2054 4.00 6 0.49 15 7.35 
  Botheim, Tor 1944 NOR0.001-0.6515-9.75 
  Wibe, Per H. 1821 NOR1.0010.21153.15 
  Spreemann, Tarek 1907 GER1.0010.30154.50 
  Kjoita, Henning 1763 NOR1.0010.15152.25 
  Harestad, Hans Krogh 2239 NOR1.0010.741511.10 
  Skrondal, Inge Sandstad c2238 NOR0.001-0.2615-3.90 

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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