Individual Calculations August 2017
 Hellmer, Helena  Total change: 11.60  Rating chartPersonal card
 Veteran-SM 65 2017 Stockholm SWE 2017-07-08
RcRownchangeKK*chgGame
 1766 1488 2.00 8 0.58 20 11.60 
  Andersson, Sven-Olof 1888  * SWE0.001-0.0820-1.60 
  Persson, Kjell 1808 SWE0.001-0.1320-2.60 
  Andersson, Vincent 1789 SWE0.001-0.1520-3.00 
  Olsson, Torgny 1752 SWE0.001-0.1820-3.60 
  Paulsson, Anders 1638 SWE1.0010.702014.00 
  Peterson, Rolf 1654 SWE1.0010.722014.40 
  Larsson, Borje 1888  * SWE0.001-0.0820-1.60 
  Ring, Lars 1709 SWE0.001-0.2220-4.40 
 * 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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