Individual Calculations April 2022
 Predke, Alexandr  Total change: 5.60  Rating chartPersonal card
 2022 FIDE Grand Prix 2. POOL D Belgrade SRB 2022-03-01
RcRownchangeKK*chgGame
 2750 2682 3.00 6 0.56 10 5.60 
  Vachier-Lagrave, Maxime g2761 FRA0.5010.11101.10 
  Yu, Yangyi g2713 CHN0.5010.04100.40 
  Mamedyarov, Shakhriyar g2776 AZE0.5010.13101.30 
  Vachier-Lagrave, Maxime g2761 FRA0.001-0.3910-3.90 
  Mamedyarov, Shakhriyar g2776 AZE0.5010.13101.30 
  Yu, Yangyi g2713 CHN1.0010.54105.40 

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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