Individual Calculations August 2022
 Md. Mahbubur, Rahman  Total change: -54.40  Rating chartPersonal card
 Late Dr. Abul Kashem Chowdhury 2nd International Rating Chess Tournament-2022, Category B Dhaka BAN 2022-07-01
RcRownchangeKK*chgGame
 1616 1806 4.00 7 -1.09 20 -21.80 
  Md. Azizul, Haque 1462 BAN1.0010.12202.40 
  Mortuza Muhtadi, Islam 1491 BAN0.001-0.8620-17.20 
  Md, Moinuddin 1640 BAN0.001-0.7220-14.40 
  Md. Sirajul, Islam 1519 BAN1.0010.16203.20 
  Md. Abdur , Rashid 1623 BAN1.0010.26205.20 
  Omnia Binta Yusuf, Lubaba 1652 BAN1.0010.29205.80 
  Mukitul, Islam Ripon 1927 BAN0.001-0.3420-6.80 

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)
 
 SAIF POWERTEC 2nd Division Chess League - 2021 Dhaka BAN 2022-07-18
RcRownchangeKK*chgGame
 1790 1806 2.00 7 -1.63 20 -32.60 
  Islam, Sheik Md. Khairul 1890 BAN0.001-0.3820-7.60 
  Md. Faizul, Haque 1775 BAN0.001-0.5420-10.80 
  Osman, Goni 1706 BAN0.001-0.6420-12.80 
  Ananda Kumar, Sarma 1679 BAN1.0010.33206.60 
  Rahman, Atiqur 1832 BAN1.0010.542010.80 
  Md., Mazharul Kabir 1832 BAN0.001-0.4620-9.20 
  Md, Eftekhar Alam 1817 BAN0.001-0.4820-9.60 

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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