Individual Calculations December 2015
 Bergstrom, Goran  Total change: -0.40  Rating chartPersonal card
 Stockholm All Saints Tournament 2015 Stockholm SWE 2015-10-29
RcRownchangeKK*chgGame
 1895 1677 1.50 6 -0.02 20 -0.40 
  Norlin, Egor 2077  * SWE0.001-0.0820-1.60 
  Duenas, Alexis 1900 SWE0.5010.28205.60 
  Gustavsson, Kent 1799 FIN0.5010.17203.40 
  Kostlan, Jan 1929 CZE0.001-0.1920-3.80 
  Backman, Michael 2077  * SWE0.001-0.0820-1.60 
  Jansson, Torolf 1589 FIN0.501-0.1220-2.40 
 * 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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