Individual Calculations February 2020
 Yu, Yangyi  Total change: -17.20  Rating chartPersonal card
 Tata Steel Masters 2020 Wijk aan Zee NED 2020-01-11
RcRownchangeKK*chgGame
 2742 2726 4.50 13 -1.72 10 -17.20 
  Van Foreest, Jorden g2644 NED0.001-0.6110-6.10 
  Carlsen, Magnus g2872 NOR0.5010.20102.00 
  Caruana, Fabiano g2822 USA0.001-0.3710-3.70 
  Anand, Viswanathan g2758 IND0.5010.04100.40 
  Vitiugov, Nikita g2747 RUS0.5010.03100.30 
  Firouzja, Alireza g2723 FID0.5010.00100.00 
  Kovalev, Vladislav g2660 BLR0.501-0.0910-0.90 
  Duda, Jan-Krzysztof g2758 POL0.001-0.4610-4.60 
  Artemiev, Vladislav g2731 RUS0.5010.01100.10 
  So, Wesley g2765 USA0.5010.05100.50 
  Giri, Anish g2768 NED0.5010.06100.60 
  Dubov, Daniil g2683 RUS0.001-0.5610-5.60 
  Xiong, Jeffery g2712 USA0.501-0.0210-0.20 

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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