Individual Calculations September 2013
 Viklund, Dick  Total change: -18.00  Rating chartPersonal card
 Stockholm Open 2013 Stockholm SWE 2013-08-05
RcRownchangeKK*chgGame
 1640 1827 2.50 5 -1.20 15 -18.00 
  Roos, Daniel 1576 SWE0.501-0.3115-4.65 
  Pilstrom, Bjorn 1679 SWE0.501-0.2015-3.00 
  Bergstrom, Goran 1698 SWE0.501-0.1715-2.55 
  Petersson, Baldur Teodor 1602 SWE0.501-0.2815-4.20 
  Dufour, Jacques 1647 FRA0.501-0.2415-3.60 

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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