Individual Calculations August 2023
 Md. Ershadul, Haque  Total change: 4.20  Rating chartPersonal card
 Shofi Uddin Memorial International FIDE Rating Chess Tournament 2023 Dhaka BAN 2023-07-15
RcRownchangeKK*chgGame
 1639 1569 3.50 8 0.21 20 4.20 
  Choubey, Saurabh 1975 IND0.001-0.0820-1.60 
  Anirban, Saha 1236 BAN1.0010.12202.40 
  Sohel, Mia 1736 BAN0.5010.22204.40 
  Siam, Chowdhury 1737 BAN0.001-0.2820-5.60 
  Md. Faizul, Haque 1722 BAN0.001-0.3020-6.00 
  Mahbubur Rahman, Kazi 1311 BAN1.0010.18203.60 
  Md., Hasan 1718 BAN1.0010.702014.00 
  Uddin, Refayet 1680 BAN0.001-0.3520-7.00 

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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