Rapid: Individual Calculations January 2023
 Green, Per  Total change: -33.40  Rating chartPersonal card
 Majornas Snabbschack 4 2022 Goteborg SWE 2022-11-30
RcRownchangeKK*chgGame
 1884 1909 1.00 5 -1.67 20 -33.40 
  Moller, Mikael 1924 SWE1.0010.522010.40 
  Degerfeldt, Sven 1758 SWE0.001-0.7020-14.00 
  Fors, Klas 2099 SWE0.001-0.2520-5.00 
  Kvarby, Anders 1842 SWE0.001-0.5920-11.80 
  Johansson, Martin 1979 1796 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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