Individual Calculations February 2013
 Magnussen, Pal  Total change: -17.70  Rating chartPersonal card
 Karlstad Open 2012 Karlstad SWE 2012-12-27
RcRownchangeKK*chgGame
 1829 1953 1.50 4 -1.18 15 -17.70 
  Tillman, Jan-Olof 1842 SWE1.0010.35155.25 
  Jorstal, Bo 1815 SWE0.001-0.6915-10.35 
  Engevik, Bjarne J. 1837 NOR0.501-0.1615-2.40 
  Sjogren, Stig 1822 SWE0.001-0.6815-10.20 

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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