Individual Calculations August 2018
 Holmgren, Peter 1965  Total change: -8.40  Rating chartPersonal card
 Klass II grp 3 2018 Ronneby SWE 2018-07-02
RcRownchangeKK*chgGame
 1852 1897 3.50 7 -0.42 20 -8.40 
  Hellstrom, Peter 1836 SWE0.501-0.0820-1.60 
  Qwarfort, Fredrik 1873 SWE1.0010.47209.40 
  Ivarsson, Tryggve 1910 SWE0.001-0.4820-9.60 
  Berglund, Joar 1830 SWE1.0010.41208.20 
  Jacobsen, Fredrik 1786 SWE0.501-0.1520-3.00 
  Karlsson, Peter 1965 1801 SWE0.501-0.1320-2.60 
  Magnussen, Pal 1927 SWE0.001-0.4620-9.20 

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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