Rapid: Individual Calculations August 2023
 Md Ruhul, Amin  Total change: -26.20  Rating chartPersonal card
 Manha's Castle 20th FIDE Rapid Rating Chess Tournament Dhaka BAN 2023-07-08
RcRownchangeKK*chgGame
 1753 1723 1.00 5 -1.31 20 -26.20 
  Jabed, Al Azad 2021 BAN0.001-0.1520-3.00 
  Badshah, Alamgir 1450 BAN1.0010.17203.40 
  Abdul, Momin 1931 BAN0.001-0.2320-4.60 
  Tashriq Saihan, Shan 1868 BAN0.001-0.3120-6.20 
  Aiyan, Rahman 1495 BAN0.001-0.7920-15.80 

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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