Rapid: Individual Calculations October 2021
 Islam, M.m. Zahirul  Total change: 12.20  Rating chartPersonal card
 Manha's Castle FIDE Rapid Rating Chess Tournament 2021 Dhaka BAN 2021-09-07
RcRownchangeKK*chgGame
 1750 1813 4.50 7 0.63 20 12.60 
  Siam, Chowdhury 1293 BAN1.0010.03200.60 
  Md, Sariatullah 2019 BAN0.001-0.2420-4.80 
  Israt , Jahan Diba 1544 BAN1.0010.17203.40 
  Rahman, Syed Mahfuzur f2076 BAN0.5010.32206.40 
  Abdul, Momin 1991 BAN0.001-0.2720-5.40 
  Mahbubur Rashid, Md 1570 BAN1.0010.20204.00 
  Md. Mahbubur, Rahman 1755 BAN1.0010.42208.40 

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 2nd FIDE Rapid Rating Chess Tournament 2021 Dhaka BAN 2021-09-17
RcRownchangeKK*chgGame
 1790 1813 3.00 6 -0.02 20 -0.40 
  Sadnan Hasan, Dihan c1954 BAN1.0010.692013.80 
  Rahman, Md. Mujibur 1946 BAN0.001-0.3220-6.40 
  Abdul, Momin 1991 BAN0.001-0.2720-5.40 
  Md, Rayhan 1521 BAN1.0010.15203.00 
  Md, Nasir Uddin 1932 BAN0.001-0.3420-6.80 
  Preetam, Barua 1397 BAN1.0010.07201.40 

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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