Individual Calculations January 2024
 Kalveus, Jan  Total change: 3.20  Rating chartPersonal card
 Malmo Open 2023 std Malmo SWE 2023-12-15
RcRownchangeKK*chgGame
 1693 1785 2.00 3 0.16 20 3.20 
  Andersson, Elsa 1515 SWE1.0010.17203.40 
  Larsson, Erik 1969 1548 SWE1.0010.20204.00 
  Fredericia, Louise wf2016 DEN0.001-0.2120-4.20 

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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