Rapid: Individual Calculations January 2020
 Gromark, Per-Olof  Total change: -20.60  Rating chartPersonal card
 Malmo Open 2019 snabb Malmo SWE 2019-12-13
RcRownchangeKK*chgGame
 1702 1898 2.50 5 -1.03 20 -20.60 
  Diener, Claus-Peter 1498  * SWE0.501-0.4220-8.40 
  Johansson, William 2007 1603 SWE0.501-0.3520-7.00 
  Andersen, Martin 1499 SWE1.0010.08201.60 
  Svensson, Mikael 2021 SWE0.5010.17203.40 
  Olsson, William 1889 SWE0.001-0.5120-10.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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