Individual Calculations February 2015
 Arvidsson, Tomas  Total change: -9.20  Rating chartPersonal card
 Karlstad Open 2014 Karlstad SWE 2014-12-27
RcRownchangeKK*chgGame
 1822 1999 4.50 7 -0.46 20 -9.20 
  Jappinen, Erland 1599  * SWE0.001-0.9220-18.40 
  Bengtsson, Anders 1648 SWE1.0010.11202.20 
  Olindersson, Aste 1630 SWE1.0010.10202.00 
  Brynell, Stellan g2399  * SWE0.001-0.0820-1.60 
  Karlsson, Henrik 1974 1754 SWE1.0010.20204.00 
  Wihlborn, Bengt 1824 SWE0.501-0.2320-4.60 
  Adellian, Yashar 1897 SWE1.0010.36207.20 
 * 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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