Individual Calculations February 2016
 Arvidsson, Tomas  Total change: -9.00  Rating chartPersonal card
 Karlstad Open 2015 Karlstad SWE 2015-12-27
RcRownchangeKK*chgGame
 1983 1990 2.50 6 -0.45 20 -9.00 
  Gronn, Embla Eikeland 1590  * NOR1.0010.08201.60 
  Blomstrom, Lars 2155 SWE1.0010.722014.40 
  Fossum, Oystein Boyum 2209 NOR0.001-0.2220-4.40 
  Persson, Anders 2025 SWE0.5010.05201.00 
  Horbing, Stefan 2076 SWE0.001-0.3820-7.60 
  Lunde, Sigmund 1842 SWE0.001-0.7020-14.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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