Individual Calculations October 2008
 Royset, Jon K.  Total change: -31.20  Rating chartPersonal card
 Arctic Chess Challenge 2008 Tromsø NOR 2008-08-02
RcRownchangeKK*chgGame
 2024 2208 4.50 9 -2.08 15 -31.20 
  Narvoy, Tore 1858 NOR1.0010.11151.65 
  Thingstad, Even 2019 NOR0.501-0.2515-3.75 
  Carlsen, Henrik 2067 NOR0.501-0.1915-2.85 
  Granaldi, Alessandro 2082 ITA0.501-0.1715-2.55 
  Arvola, Benjamin 2105 NOR0.001-0.6415-9.60 
  Skage, Oystein Aagedal 1973 NOR1.0010.21153.15 
  Gandrud, Vegar Koi 2002 NOR0.501-0.2615-3.90 
  Haarr, Jon Kristian 1971 NOR0.501-0.3015-4.50 
  Lovik, Lasse Ostebo 2143 NOR0.001-0.5915-8.85 

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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