Individual Calculations February 2017
 Bergstrom, Goran  Total change: -38.00  Rating chartPersonal card
 Rilton Elo 2016-2017 Stockholm SWE 2016-12-27
RcRownchangeKK*chgGame
 1708 1685 2.50 9 -1.90 20 -38.00 
  Borisova, Borislava wm1992 SWE0.001-0.1420-2.80 
  Alquist, Erik 2085  * SWE0.001-0.0820-1.60 
  Arrenius, Johan 1548 SWE0.001-0.6820-13.60 
  Ljung, Harald 1576 SWE0.001-0.6520-13.00 
  Kaesermann, Sirlei 1612 SUI1.0010.40208.00 
  Ivarsson, Sebastian 1547 SWE0.501-0.1920-3.80 
  Spangberg, Robert 1632 SWE1.0010.43208.60 
  Ammoor, Farqad 1812 SWE0.001-0.3320-6.60 
  Warston, Hakan 1569 SWE0.001-0.6620-13.20 
 * 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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