Individual Calculations February 2023
 Holm, Ragnar  Total change: 18.60  Rating chartPersonal card
 Karlstad Open 2022 std Karlstad SWE 2022-12-27
RcRownchangeKK*chgGame
 2030 2116 4.50 6 0.93 20 18.60 
  Bohman, Leif 1732 SWE1.0010.09201.80 
  Haraldsson, Leif 1911 SWE1.0010.24204.80 
  Muntean, Victor 2056 SWE1.0010.42208.40 
  Ernst, Thomas g2273 SWE0.5010.21204.20 
  Krantz, Christopher 2241 SWE0.001-0.3320-6.60 
  Dahlstrom, Rickard 1966 SWE1.0010.30206.00 

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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