Individual Calculations September 2023
 Karde, Douglas  Total change: -45.20  Rating chartPersonal card
 Uppsala Schackfestivalen Open 2023 Uppsala SWE 2023-08-07
RcRownchangeKK*chgGame
 1656 1750 2.50 6 -1.13 40 -45.20 
  Viswanath, Rishi 1350  * SWE1.0010.08403.20 
  Khaschuluu, Sergelenbaatar 1687 MGL0.001-0.5940-23.60 
  Nyberg, Per 1446 SWE0.501-0.3640-14.40 
  Alberti, Milo 1624 SUI1.0010.334013.20 
  Hagevi, Vidar 2026 SWE0.001-0.1740-6.80 
  Bergman, Nils 1805 SWE0.001-0.4240-16.80 
 * 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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