Rapid: Individual Calculations December 2021
 Degerfeldt, Sven  Total change: -23.20  Rating chartPersonal card
 Majornas Snabbschack 6 2021 Goteborg SWE 2021-11-17
RcRownchangeKK*chgGame
 1796 1826 1.00 4 -1.16 20 -23.20 
  Berg, Roy 1823 SWE0.001-0.5020-10.00 
  Kvarby, Anders 1892 SWE0.001-0.4120-8.20 
  Skulason, Johann 1752 SWE1.0010.40208.00 
  Johansson, Martin 1979 1717 SWE0.001-0.6520-13.00 

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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