Individual Calculations September 2023
 Haggvik, Kjell  Total change: 0.80  Rating chartPersonal card
 Stockholm Open 2023 std Stockholm SWE 2023-08-19
RcRownchangeKK*chgGame
 1665 1761 2.50 4 0.02 40 0.80 
  Frank, Anton 2006 2076 SWE0.5010.364014.40 
  Gore, Rohan 1592 SWE0.001-0.7240-28.80 
  Gultekin, Ece 1417 SWE1.0010.12404.80 
  Hansson, Henrik 1574 SWE1.0010.264010.40 

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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