Individual Calculations January 2010
 Hagen, Thorolf  Total change: -15.50  Rating chartPersonal card
 Kristiansand Open GP Kristiansand NOR 2009-11-13
RcRownchangeKK*chgGame
 1892 1704 0.50 4 -0.62 25 -15.50 
  Selbekk, Vebjorn 1980 NOR0.001-0.1725-4.25 
  Sjol, Henrik 1848 NOR0.5010.19254.75 
  Ortoft, Kai 2064 NOR0.001-0.1025-2.50 
  Hansen, Erle Andrea Marki 1675 NOR0.001-0.5425-13.50 

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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