Rapid: Individual Calculations December 2022
 Mellum, Marius Solbakken  Total change: 25.40  Rating chartPersonal card
 KM-lag Innlandet sjakkrets 2022 Hamar NOR 2022-10-29
RcRownchangeKK*chgGame
 1589 1364 2.00 3 1.27 20 25.40 
  Reigstad, Erlend 1568 NOR0.001-0.2420-4.80 
  Henriksen, Theodor 1419 NOR1.0010.582011.60 
  Posaasen, Steinar 1781 NOR1.0010.932018.60 

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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