Individual Calculations August 2022
 Mortuza Mahathir, Islam  Total change: 5.20  Rating chartPersonal card
 Late Dr. Abul Kashem Chowdhury 2nd International Rating Chess Tournament-2022, Category B Dhaka BAN 2022-07-01
RcRownchangeKK*chgGame
 1724 1834 4.50 7 0.13 40 5.20 
  Md. Faysal, Yousuf 1518 BAN1.0010.13405.20 
  Md, Zia Uddin 1663 BAN1.0010.274010.80 
  Asif , Mahmud 1951 BAN0.5010.16406.40 
  Md.shafiqul, Islam 1907 BAN0.001-0.4040-16.00 
  Md, Nesar Uddin 1727 BAN1.0010.354014.00 
  Mamunur, Rashid 1445 BAN1.0010.09403.60 
  Hasan, Sk. Rashedul 1857 BAN0.001-0.4740-18.80 

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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