Individual Calculations August 2022
 Khondaker, Arafat  Total change: 39.20  Rating chartPersonal card
 Late Dr. Abul Kashem Chowdhury 2nd International Rating Chess Tournament-2022, Category B Dhaka BAN 2022-07-01
RcRownchangeKK*chgGame
 1744 1716 2.50 5 0.30 20 6.00 
  Fahmida, Afroz 1316  * BAN1.0010.08201.60 
  Shatadru Shovan, Dey 1892 BAN1.0010.732014.60 
  Md. Sajidul, Haque 1875 BAN0.001-0.2920-5.80 
  Sabya, Sachi 1839 BAN0.5010.17203.40 
  Rahman, Md. Khalilur 1797 BAN0.001-0.3920-7.80 
 * 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)
 
 SAIF POWERTEC 2nd Division Chess League - 2021 Dhaka BAN 2022-07-18
RcRownchangeKK*chgGame
 1666 1716 5.50 7 1.66 20 33.20 
  Souradip, Datta 1393 BAN1.0010.13202.60 
  Ipsha, Azad 1597 BAN1.0010.34206.80 
  Md, Eftekhar Alam 1817 BAN1.0010.642012.80 
  Mdsariful , Islam 1879 BAN0.001-0.2820-5.60 
  Nayan Kumar, Mohanto 2005 BAN0.5010.34206.80 
  Omnia Binta Yusuf, Lubaba 1652 BAN1.0010.41208.20 
  Jean-Nesar, Osman 1316  * BAN1.0010.08201.60 
 * 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)
 

 

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