Individual Calculations July 2019
 Arnell, Staffan  Total change: -19.60  Rating chartPersonal card
 Deltalift Open 2019 lang Halmstad SWE 2019-05-31
RcRownchangeKK*chgGame
 1732 1623 0.50 4 -0.98 20 -19.60 
  Lindquist, Per 1922 SWE0.001-0.1520-3.00 
  Jernberg, Christopher 1784 SWE0.001-0.2920-5.80 
  Bjureblad, Martin 1539 SWE0.501-0.1220-2.40 
  Svensson, Anders 1980 1684 SWE0.001-0.4220-8.40 

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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