Individual Calculations October 2008
 Narvoy, Tore  Total change: 12.00  Rating chartPersonal card
 Arctic Chess Challenge 2008 Tromsø NOR 2008-08-02
RcRownchangeKK*chgGame
 2039 1757 1.50 6 0.48 25 12.00 
  Royset, Jon K. 2107 NOR0.001-0.1125-2.75 
  Hagen, Anders Gjerdum 2084 NOR1.0010.872521.75 
  Soraas, Torben 2107 NOR0.001-0.1125-2.75 
  Hobber, Anders 2012 NOR0.001-0.1925-4.75 
  Walseth, Tron 1988 NOR0.5010.29257.25 
  Marks, Ian A 1934 SCO0.001-0.2725-6.75 

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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