Individual Calculations May 2018
 Andersson, Gunnar 1963  Total change: -3.80  Rating chartPersonal card
 Kristallens varturnering 2018, klass 1 Stockholm SWE 2018-01-18
RcRownchangeKK*chgGame
 1778 1798 3.50 7 -0.19 20 -3.80 
  Dingertz, Erik 1723 SWE0.501-0.1020-2.00 
  Somolinos Pacheco, Jose 1812 ESP0.001-0.4820-9.60 
  Jonsson, Mats 1742 SWE1.0010.42208.40 
  Jernselius, Kjell 1770 SWE0.501-0.0420-0.80 
  Lindberg, Sture 1724 SWE0.501-0.1020-2.00 
  Lundquist, Leif 1895 SWE0.5010.13202.60 
  Nilsen, Mats 1781 SWE0.501-0.0220-0.40 

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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