Individual Calculations December 2019
 Persson, Kjell  Total change: 20.40  Rating chartPersonal card
 Seniorschack Host 2019 Klass 1 Stockholm SWE 2019-09-04
RcRownchangeKK*chgGame
 1646 1719 6.50 10 0.48 20 9.60 
  Ranby, Hans 1812 SWE0.001-0.3720-7.40 
  Levin, Lennart 1604 SWE0.001-0.6620-13.20 
  Silins, Peter 1715 SWE1.0010.49209.80 
  Zivic, Miroljub 1611 SWE1.0010.35207.00 
  Lehvonen, Jouko 1635 SWE1.0010.38207.60 
  Axelius, Gunnar 1627 SWE1.0010.37207.40 
  Wennstrom, Bertil 1615 SWE0.501-0.1420-2.80 
  Cederstrom, Jan-Olof 1635 SWE1.0010.38207.60 
  Eriksson, Bo 1937 1615 SWE0.501-0.1420-2.80 
  Juntti, Tord 1588 SWE0.501-0.1820-3.60 

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)
 
 Stockholmsserien 2019/2020 div 4 R2 Stockholm SWE 2019-11-10
RcRownchangeKK*chgGame
 1737 1710 1.00 1 0.54 20 10.80 
  Ullmark, Bele 1737 SWE1.0010.542010.80 

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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