Blitz: Individual Calculations February 2023
 Hafthorsson, Jon Ulfur  Total change: 56.40  Rating chartPersonal card
 Blixt-SM 2022 Stockholm SWE 2023-01-01
RcRownchangeKK*chgGame
 1745 1403 4.50 12 2.82 20 56.40 
  Luna, Gustavo 2067 SWE0.001-0.0120-0.20 
  Morell, Oscar 1832 SWE0.001-0.0720-1.40 
  Cegrell, Bo 1692 SWE0.001-0.1620-3.20 
  Denander, Leif 1671 SWE1.0010.832016.60 
  Henricson, Max 1782 SWE0.5010.41208.20 
  Manmay Chopra, 1815 IND0.001-0.0720-1.40 
  Dale, Svein 1662 NOR0.001-0.1820-3.60 
  Mitra, Ashoke 1607 SWE0.001-0.2420-4.80 
  Ojalainen, Esa 1562 SWE1.0010.712014.20 
  Aleksandrian, Armen 1645 SWE1.0010.802016.00 
  Ahmad, Saadah 1687 JOR1.0010.842016.80 
  Ostensson, Julia 1912 SWE0.001-0.0420-0.80 

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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