Individual Calculations January 2022
 Sandberg, Ulf  Total change: -27.60  Rating chartPersonal card
 Malmo Open 2021 std Malmo SWE 2021-12-18
RcRownchangeKK*chgGame
 1565 1717 0.00 2 -1.38 20 -27.60 
  Sandmann, Villads Majvang 1665 DEN0.001-0.5720-11.40 
  Al Jomaa, Valid 1464 SWE0.001-0.8120-16.20 

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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