Rapid: Individual Calculations September 2017
 Sorenfors, Per  Total change: 4.20  Rating chartPersonal card
 MAS Sommarturnering 2017 Malmo SWE 2017-08-12
RcRownchangeKK*chgGame
 1866 1834 3.00 6 0.21 20 4.20 
  Wahlund, Max 2106 SWE0.001-0.1720-3.40 
  Hellquist, Theodor 1648 SWE1.0010.26205.20 
  Magnusson, Roger 2060 SWE0.001-0.2120-4.20 
  Nilsson, Claes-Erik 1776 SWE1.0010.42208.40 
  Sjodahl, Olof 1873 SWE0.001-0.4520-9.00 
  Andersson, Ake 1732 SWE1.0010.36207.20 

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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