Rapid: Individual Calculations January 2023
 Johansson, Roy  Total change: -15.40  Rating chartPersonal card
 Malmo Open 2022 rpd Malmo SWE 2022-12-16
RcRownchangeKK*chgGame
 1656 1833 2.00 4 -0.77 20 -15.40 
  Banerjee, Aryan 1433  * SWE0.501-0.4220-8.40 
  Kalveus, Jan 1695 SWE0.501-0.1920-3.80 
  Bruntse, Kathrine Lindegaard 1495 DEN1.0010.12202.40 
  Jogstad, Daniel c2000 SWE0.001-0.2820-5.60 
 * 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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