Individual Calculations August 2023
 Attefall, Ove  Total change: -65.60  Rating chartPersonal card
 Veteran Allman 2023 Helsingborg SWE 2023-07-03
RcRownchangeKK*chgGame
 1565 1786 3.00 6 -1.64 40 -65.60 
  Wennstrom, Bertil 1593 SWE0.501-0.2540-10.00 
  Eriksson, Jan 1529 SWE0.001-0.8240-32.80 
  Granholm, Johan 1432 SWE1.0010.11404.40 
  Eriksson, Bengt 1955 1639 SWE0.001-0.7040-28.00 
  Persson, Lars 1958 1642 SWE1.0010.314012.40 
  Myrenfors, Stefan 1554 SWE0.501-0.2940-11.60 

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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