Individual Calculations September 2010
 Birkeland, Trond  Total change: 17.25  Rating chartPersonal card
 Bergen Sommer NVGP 2010 Nordnes, Bergen NOR 2010-08-01
RcRownchangeKK*chgGame
 1942 1923 3.50 6 0.69 25 17.25 
  Larsen, Tor Kristian 2064 NOR0.001-0.3125-7.75 
  Dyrhovden, Sigve 1891 NOR0.501-0.0425-1.00 
  Larsen, Stig Borje 1917 NOR0.001-0.5125-12.75 
  Lie, Terje 1646 NOR1.0010.17254.25 
  Woldseth, Ole 2118 NOR1.0010.752518.75 
  Gronnestad, Anita 2017 NOR1.0010.632515.75 

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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