Individual Calculations August 2022
 Ahmed, Shafiq  Total change: -7.60  Rating chartPersonal card
 Late Dr. Abul Kashem Chowdhury 2nd International Rating Chess Tournament-2022. Category-A Dhaka BAN 2022-07-01
RcRownchangeKK*chgGame
 2058 2101 3.50 7 -0.38 20 -7.60 
  Khan, Nazrana wf1829 BAN0.501-0.3320-6.60 
  Md.abu, Hanif 2023 BAN0.501-0.1120-2.20 
  Chowdhury, Sohel c2015 BAN0.501-0.1220-2.40 
  Manon, Reja Neer c2091 BAN1.0010.49209.80 
  Mohammad, Minhaz Uddin m2261 BAN0.001-0.2920-5.80 
  Md. Shawket Bin, Osman Shaon c2054 BAN0.501-0.0720-1.40 
  Md., Sharif Hossain c2134 BAN0.5010.05201.00 

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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