Individual Calculations August 2023
 Sarwari, Hamidullah  Total change: -23.40  Rating chartPersonal card
 Klass II 2023 grp 5 Helsingborg SWE 2023-07-03
RcRownchangeKK*chgGame
 1761 1895 3.50 7 -1.17 20 -23.40 
  Lindebaum, Andre J. 1670 SWE0.501-0.2820-5.60 
  Eldh, Hjalmar 1765 SWE1.0010.32206.40 
  Nyberg, Peter 1845 SWE0.001-0.5720-11.40 
  Bonnez, Finn 1916 DEN0.001-0.4720-9.40 
  Andersson, Gorgen 1883 SWE1.0010.48209.60 
  Lappas, Georgios 1662 SWE0.501-0.2920-5.80 
  Harlin, Patrick 1588 SWE0.501-0.3620-7.20 

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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