Rapid: Individual Calculations December 2021
 Lundberg, Daniel 1971  Total change: -21.00  Rating chartPersonal card
 Hasselbacken Chess Open 2021 snabb Stockholm SWE 2021-11-05
RcRownchangeKK*chgGame
 1677 1707 1.00 4 -1.05 20 -21.00 
  Johnson, Daniel 2116 SWE0.001-0.0820-1.60 
  Dingertz, Filip 1197 SWE0.001-0.9620-19.20 
  Stordahl, Vidar 1382 SWE1.0010.13202.60 
  Svensson, Mikael 2014 SWE0.001-0.1420-2.80 

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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