Individual Calculations September 2019
 Sjodin, Bengt  Total change: -8.40  Rating chartPersonal card
 Stockholm Open 2019 lang Stockholm SWE 2019-08-12
RcRownchangeKK*chgGame
 1910 1975 3.00 6 -0.42 20 -8.40 
  Belokon, Artour 2007 RUS0.5010.04200.80 
  Aroven, Mikael 2103 SWE0.001-0.3320-6.60 
  Eriksson, Bo 1937 1643 SWE1.0010.12202.40 
  Duenas, Alexis 1694 SWE1.0010.16203.20 
  Hoti, Nimon 1988 NOR0.5010.02200.40 
  Evertsson, Rune 2025 SWE0.001-0.4320-8.60 

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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