Individual Calculations May 2015
 Ohlsson, Mikael  Total change: -39.20  Rating chartPersonal card
 Paskturneringen 2015 Norrkoping SWE 2015-04-03
RcRownchangeKK*chgGame
 1810 1803 1.00 6 -1.96 20 -39.20 
  Isaxon, Alf 2013 SWE0.5010.27205.40 
  Andersson, Kjell-Ake 2018 SWE0.001-0.2320-4.60 
  Hedstrom Crevatin, Leo 1599 SWE0.001-0.7620-15.20 
  Bjornvall, Tord 1913 SWE0.001-0.3520-7.00 
  Ahlstrand, Mats 1702 SWE0.001-0.6420-12.80 
  Karlsson, Bengt-Ake 1612 SWE0.501-0.2520-5.00 

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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