Individual Calculations November 2011
 Orndahl, Mats  Total change: -2.25  Rating chartPersonal card
 vasteras Open Vasteras SWE 2011-09-23
RcRownchangeKK*chgGame
 1919 2161 3.00 4 -0.15 15 -2.25 
  Skoog, Daniel 1894 SWE0.501-0.3215-4.80 
  Elfverson, Cajsa 1792 SWE1.0010.10151.50 
  Andersson, Gorgen 1941 SWE0.501-0.2815-4.20 
  Westerberg, Claes-Goran 2048 SWE1.0010.35155.25 

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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