Blitz: Individual Calculations September 2021
 Fridman, Arvid  Total change: 90.20  Rating chartPersonal card
 Uppsala Chess Festival 2021 Blitz Uppsala SWE 2021-08-12
RcRownchangeKK*chgGame
 1871 1532 6.00 11 4.51 20 90.20 
  Johnson, Daniel 2100 SWE0.001-0.0220-0.40 
  Arvidsson, Jonas 1878 SWE1.0010.892017.80 
  Mitra, Akash 1928 SWE1.0010.922018.40 
  Lacko, Pavel 2022 SWE0.001-0.0420-0.80 
  Duenas, Alexis 1856 SWE0.001-0.1320-2.60 
  Borgstrom, Gabriel 1704 SWE1.0010.732014.60 
  Bergqvist, Gustav 2004 1776 SWE0.001-0.2020-4.00 
  Berggren, Per 1897 SWE0.001-0.1020-2.00 
  Mitra, Ashoke 1701 SWE1.0010.722014.40 
  Brolin, Viktor 1847 SWE1.0010.862017.20 
  Hauksson, Hordur Aron 1874 ISL1.0010.882017.60 

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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