Individual Calculations March 2021
 Duda, Jan-Krzysztof  Total change: -13.50  Rating chartPersonal card
 Tata Steel Masters 2021 Wijk aan Zee NED 2021-01-15
RcRownchangeKK*chgGame
 2723 2743 5.50 13 -1.35 10 -13.50 
  Esipenko, Andrey g2677 RUS0.501-0.0910-0.90 
  Grandelius, Nils g2663 SWE0.001-0.6110-6.10 
  Caruana, Fabiano g2823 USA0.5010.11101.10 
  Giri, Anish g2764 NED0.5010.03100.30 
  Wojtaszek, Radoslaw g2705 POL0.501-0.0510-0.50 
  Carlsen, Magnus g2862 NOR0.5010.16101.60 
  Firouzja, Alireza g2749 FID0.001-0.4910-4.90 
  Anton Guijarro, David g2679 ESP0.501-0.0910-0.90 
  Tari, Aryan g2625 NOR0.501-0.1610-1.60 
  Van Foreest, Jorden g2671 NED0.501-0.1010-1.00 
  Donchenko, Alexander g2668 GER0.501-0.1010-1.00 
  Vachier-Lagrave, Maxime g2784 FRA0.5010.06100.60 
  Harikrishna, Pentala g2732 IND0.501-0.0210-0.20 

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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