Blitz: Individual Calculations June 2023
 Persson, Kjell  Total change: -7.20  Rating chartPersonal card
 Seniorschack Stockholm Blixt KM 2023 Stockholm SWE 2023-05-17
RcRownchangeKK*chgGame
 1679 1664 3.50 8 -0.36 20 -7.20 
  Wedin, Svante 1816 SWE0.001-0.3020-6.00 
  Braathen, Tom 1980 SWE0.001-0.1320-2.60 
  Lowgren, Bjorn 1758 SWE0.001-0.3720-7.40 
  Hallstedt, Leif 1444 SWE1.0010.22204.40 
  Sjostrand, Tommy 1639 SWE0.501-0.0320-0.60 
  Dillen, Sten 1426 SWE0.501-0.3020-6.00 
  Lagerborg, Krister 1830 SWE1.0010.722014.40 
  Antonsson, Gorgen 1538 SWE0.501-0.1720-3.40 

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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