Individual Calculations September 2017
 Dufour, Jacques  Total change: 37.60  Rating chartPersonal card
 Stockholm Open 2017 Stockholm SWE 2017-08-14
RcRownchangeKK*chgGame
 1851 1580 3.00 6 1.88 20 37.60 
  Knoppel, Bjorn 1796 SWE1.0010.782015.60 
  Sjodin, Bengt 1980  * SWE0.001-0.0820-1.60 
  Wernberg, Hugo 1826 SWE0.001-0.1920-3.80 
  Hallberg, Kristjan 1670 SWE1.0010.622012.40 
  Schaarschmidt, Marco 1980  * GER0.001-0.0820-1.60 
  Jacobsen, Fredrik 1854 SWE1.0010.832016.60 
 * 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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