Individual Calculations August 2019
 Bergstrom, Per  Total change: -23.60  Rating chartPersonal card
 WE I 2019 grp 5 Eskilstuna SWE 2019-07-05
RcRownchangeKK*chgGame
 1603 1555 1.00 5 -1.18 20 -23.60 
  Ahlen, Thomas 1600 SWE1.0010.562011.20 
  Axelsson, Thomas 1674 SWE0.001-0.3420-6.80 
  Gustafsson, Folke 1571 SWE0.001-0.4820-9.60 
  Cehola, Mikael 1558 SWE0.001-0.5020-10.00 
  Alnabhani, Jamal 1614 SWE0.001-0.4220-8.40 

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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