Individual Calculations August 2019
 Grischuk, Alexander  Total change: -6.60  Rating chartPersonal card
 FIDE Grand Prix Series Riga- 2019 Riga LAT 2019-07-12
RcRownchangeKK*chgGame
 2746 2766 2.50 6 -0.66 10 -6.60 
  Vitiugov, Nikita g2727 RUS0.501-0.0510-0.50 
  Vitiugov, Nikita g2727 RUS0.501-0.0510-0.50 
  Yu, Yangyi g2736 CHN0.501-0.0410-0.40 
  Yu, Yangyi g2736 CHN0.501-0.0410-0.40 
  Vachier-Lagrave, Maxime g2775 FRA0.5010.01100.10 
  Vachier-Lagrave, Maxime g2775 FRA0.001-0.4910-4.90 

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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