Individual Calculations December 2017
 Fahlberg, Kenneth  Total change: -1.40  Rating chartPersonal card
 Hasselbacken Chess Open 2017 lang Stockholm SWE 2017-11-04
RcRownchangeKK*chgGame
 1699 1716 2.00 4 -0.07 20 -1.40 
  Bredenhof, Bo 1477 SWE0.501-0.3020-6.00 
  Bergstrom, Goran 1610 SWE0.501-0.1420-2.80 
  Wedin, Svante 1879 SWE0.5010.22204.40 
  Kvarby, Anders 1829 SWE0.5010.15203.00 

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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