Individual Calculations August 2023
 Barr, Olof  Total change: 27.60  Rating chartPersonal card
 WE 2 2023, grp 5 Helsingborg SWE 2023-07-14
RcRownchangeKK*chgGame
 1420 1513 4.50 5 1.38 20 27.60 
  Andreasson, Emanuel 1347 SWE1.0010.28205.60 
  Lindgren, Anna 1432 SWE1.0010.39207.80 
  Lonsjo, Hakan 1530 SWE0.5010.02200.40 
  Matt, Christof 1454 SWE1.0010.42208.40 
  Olofsson Johansson, Alfred 1338 SWE1.0010.27205.40 

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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