Individual Calculations January 2023
 Sjodahl, Olof  Total change: -8.60  Rating chartPersonal card
 Malmo Open 2022 std Malmo SWE 2022-12-17
RcRownchangeKK*chgGame
 1926 1911 1.50 4 -0.43 20 -8.60 
  Nord, Alexander c2137 SWE0.001-0.2120-4.20 
  Agustsson, Hafsteinn 1750 ISL0.501-0.2120-4.20 
  Snedker, Oliver Kaehne 1729 DEN1.0010.26205.20 
  Wahlstrom, Lennart 2086 SWE0.001-0.2720-5.40 

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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