Individual Calculations November 2009
 Larsen, Tor Ketil  Total change: -31.25  Rating chartPersonal card
 Open Rogalands Championship Stavanger NOR 2009-10-16
RcRownchangeKK*chgGame
 1889 2053 1.50 4 -1.25 25 -31.25 
  Kvisla, Johannes Luangtep 2155 NOR0.001-0.3625-9.00 
  Hansen, Erle Andrea Marki 1675 NOR0.001-0.9125-22.75 
  Kyrkjebo, Erlend 1933 NOR0.501-0.1625-4.00 
  Harestad, Ove Henning 1793 NOR1.0010.18254.50 

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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