Individual Calculations June 2023
 Holm, Ragnar  Total change: -7.00  Rating chartPersonal card
 Deltalift Open 2023 std Halmstad SWE 2023-05-19
RcRownchangeKK*chgGame
 2069 2135 2.00 4 -0.35 20 -7.00 
  Magelius, Olof 1895 SWE1.0010.20204.00 
  Kockum, Anton Frisk f2338 SWE0.001-0.2420-4.80 
  Kallen, Jonas 2004 SWE0.501-0.1820-3.60 
  Jakenberg, Jussi 2039 SWE0.501-0.1320-2.60 

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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