Individual Calculations February 2024
 Aiyan, Rahman  Total change: 98.50  Rating chartPersonal card
 Sheikh Russel 41st National Junior (Under-20) Chess Championship 2023, Open Dhaka BAN 2023-12-25
RcRownchangeKK*chgGame
 1625 1602 5.50 8 1.42 25 35.50 
  Sadnan Ibne, Saif 1222 BAN1.0010.09252.25 
  Zia, Tahsin Tajwar f2304 BAN0.001-0.0125-0.25 
  Awsaf, Chowdhury 1229 BAN1.0010.10252.50 
  Azharul, Karim 1327 BAN0.501-0.3325-8.25 
  Anahid, Ashraf 1203 BAN1.0010.08252.00 
  Tashriq Saihan, Shan 1772 BAN1.0010.722518.00 
  Siam, Chowdhury 1852 BAN1.0010.812520.25 
  Sakline Mostafa, Sajid c2089 BAN0.001-0.0425-1.00 

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)
 
 WALTON International FIDE Rating Chess Tournament-2023-24 Dhaka BAN 2023-12-30
RcRownchangeKK*chgGame
 1699 1602 3.00 8 -0.22 25 -5.50 
  Ahmed, Sheikh Nasir f2193 BAN0.001-0.0225-0.50 
  Md Gias, Uddin 1202  * BAN1.0010.08252.00 
  Hasan, Sk. Rashedul 1843 BAN0.001-0.2025-5.00 
  Ridwan, Rabbani 1298 BAN1.0010.14253.50 
  Md. Moniruzzaman, Masud 1789 BAN0.001-0.2625-6.50 
  Mukitul, Islam Ripon 1830 BAN1.0010.792519.75 
  Hossain, Enayet Mohammad 1932 BAN0.001-0.1225-3.00 
  Neelava, Choudhury 1505 BAN0.001-0.6325-15.75 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 International Open FIDE Rating Chess Tournament Dhaka BAN 2024-01-15
RcRownchangeKK*chgGame
 1906 1640 3.50 7 2.18 25 54.50 
  Rahman, Syed Mahfuzur f2087 BAN0.001-0.0625-1.50 
  Md, Nasir Uddin 1839 BAN1.0010.762519.00 
  Mahmood, Nasir Uddin 1885 BAN0.5010.30257.50 
  Noshin, Anjum wf1964 BAN0.001-0.1325-3.25 
  Md., Habibur Rahman-2 1851 BAN1.0010.772519.25 
  Md. Rabby, Salim 1931 BAN0.001-0.1525-3.75 
  Md. Mahbubur, Rahman 1783 BAN1.0010.692517.25 

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)
 
 Manha's Castle 23rd FIDE Rating Chess Tournament, Below-1900 Dhaka BAN 2024-01-26
RcRownchangeKK*chgGame
 1716 1640 2.50 5 0.56 25 14.00 
  Bappi, A.b. 1806 BAN1.0010.722518.00 
  Khan, Jewel 1839 BAN0.5010.26256.50 
  Abdul, Momin 1811 BAN0.001-0.2725-6.75 
  Mohammad, Din 1795 BAN0.001-0.2925-7.25 
  Muhtady Tajwar, Nasheed 1330 BAN1.0010.14253.50 

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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