Individual Calculations September 2021
 Rapport, Richard  Total change: -3.00  Rating chartPersonal card
 2021 Sinquefield Cup Saint Louis, Missouri USA 2021-08-17
RcRownchangeKK*chgGame
 2740 2763 4.50 9 -0.30 10 -3.00 
  Xiong, Jeffery g2710 USA0.501-0.0710-0.70 
  Vachier-Lagrave, Maxime g2751 FRA0.501-0.0210-0.20 
  Mamedyarov, Shakhriyar g2782 AZE0.001-0.4710-4.70 
  Svidler, Peter g2714 RUS1.0010.43104.30 
  So, Wesley g2772 USA0.5010.01100.10 
  Shankland, Sam g2709 USA0.501-0.0810-0.80 
  Dominguez Perez, Leinier g2758 USA0.501-0.0110-0.10 
  Swiercz, Dariusz g2655 USA0.501-0.1510-1.50 
  Caruana, Fabiano g2806 USA0.5010.06100.60 

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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