Individual Calculations August 2022
 Pettersson, Karl-Axel  Total change: -6.80  Rating chartPersonal card
 Veteran Allman 2022 Uppsala SWE 2022-07-04
RcRownchangeKK*chgGame
 1665 1721 3.50 7 -0.34 20 -6.80 
  Berglund, Nils Erik 1870 SWE0.001-0.3020-6.00 
  Brauer, Claes 1320 SWE1.0010.08201.60 
  Koski, Viljo 1878 SWE0.5010.21204.20 
  Hedin, Niclas 1832 SWE0.001-0.3520-7.00 
  Alnabhani, Jamal 1560 SWE1.0010.29205.80 
  Lindh, Goran 1784 SWE0.5010.09201.80 
  Sjoblom, Stefan 1411 SWE0.501-0.3620-7.20 

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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