Individual Calculations January 2019
 Persson, Kjell  Total change: 31.20  Rating chartPersonal card
 Seniorschack Hosten 2018, klass 1 Stockholm SWE 2018-09-05
RcRownchangeKK*chgGame
 1679 1746 7.50 10 1.56 20 31.20 
  Silins, Peter 1725 SWE1.0010.47209.40 
  Aberg, Lars-Erik 1631 SWE1.0010.34206.80 
  Konstantinov, Dimiter 1651 SWE0.501-0.1320-2.60 
  Dillen, Sten 1670 SWE1.0010.40208.00 
  Axelius, Gunnar 1653 SWE0.501-0.1320-2.60 
  Ranby, Hans 1952 SWE1.0010.762015.20 
  Cederstrom, Jan-Olof 1680 SWE0.501-0.0920-1.80 
  Liljestrom, Tor 1614 SWE0.001-0.6820-13.60 
  Levin, Lennart 1600 SWE1.0010.30206.00 
  Lehvonen, Jouko 1611 SWE1.0010.32206.40 

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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