Individual Calculations February 2020
 Kovalev, Vladislav  Total change: -9.90  Rating chartPersonal card
 Tata Steel Masters 2020 Wijk aan Zee NED 2020-01-11
RcRownchangeKK*chgGame
 2747 2660 4.00 13 -0.99 10 -9.90 
  Firouzja, Alireza g2723 FID0.001-0.4110-4.10 
  Dubov, Daniil g2683 RUS0.001-0.4710-4.70 
  Duda, Jan-Krzysztof g2758 POL0.5010.13101.30 
  Artemiev, Vladislav g2731 RUS0.001-0.4010-4.00 
  So, Wesley g2765 USA0.5010.14101.40 
  Giri, Anish g2768 NED0.001-0.3510-3.50 
  Yu, Yangyi g2726 CHN0.5010.09100.90 
  Xiong, Jeffery g2712 USA1.0010.57105.70 
  Van Foreest, Jorden g2644 NED0.501-0.0210-0.20 
  Carlsen, Magnus g2872 NOR0.001-0.2310-2.30 
  Caruana, Fabiano g2822 USA0.001-0.2910-2.90 
  Anand, Viswanathan g2758 IND0.5010.13101.30 
  Vitiugov, Nikita g2747 RUS0.5010.12101.20 

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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