Individual Calculations March 2021
 Van Foreest, Jorden  Total change: 30.20  Rating chartPersonal card
 Tata Steel Masters 2021 Wijk aan Zee NED 2021-01-15
RcRownchangeKK*chgGame
 2729 2671 8.50 13 3.02 10 30.20 
  Caruana, Fabiano g2823 USA0.5010.20102.00 
  Giri, Anish g2764 NED0.5010.13101.30 
  Wojtaszek, Radoslaw g2705 POL0.5010.05100.50 
  Carlsen, Magnus g2862 NOR0.5010.25102.50 
  Firouzja, Alireza g2749 FID0.5010.11101.10 
  Anton Guijarro, David g2679 ESP1.0010.51105.10 
  Tari, Aryan g2625 NOR1.0010.44104.40 
  Vachier-Lagrave, Maxime g2784 FRA0.5010.15101.50 
  Donchenko, Alexander g2668 GER0.5010.00100.00 
  Duda, Jan-Krzysztof g2743 POL0.5010.10101.00 
  Harikrishna, Pentala g2732 IND1.0010.58105.80 
  Esipenko, Andrey g2677 RUS0.5010.01100.10 
  Grandelius, Nils g2663 SWE1.0010.49104.90 

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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