Individual Calculations November 2009
 Jacobsen, Fredrik Beer  Total change: -35.75  Rating chartPersonal card
 Open Rogalands Championship Stavanger NOR 2009-10-16
RcRownchangeKK*chgGame
 1879 1988 0.50 3 -1.43 25 -35.75 
  Tari, Aryan 1929 NOR0.501-0.0825-2.00 
  Jorgensen, Line Jin 1915 NOR0.001-0.6025-15.00 
  Harestad, Ove Henning 1793 NOR0.001-0.7525-18.75 

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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