Rapid: Individual Calculations April 2023
 Rahman, Syed Mahfuzur  Total change: -60.20  Rating chartPersonal card
 1st Beach Rapid International Rating chess tournament 2023 Cox's Bazar BAN 2023-03-10
RcRownchangeKK*chgGame
 1740 2119 4.00 7 -2.33 20 -46.60 
  Mohammad, Abu Mohsin 1719  * BAN1.0010.08201.60 
  Wadifa, Ahmed 1819 BAN0.001-0.8520-17.00 
  Md. Mahbubur, Rahman 1710 BAN1.0010.08201.60 
  Sajib, Das 1722 BAN0.001-0.9220-18.40 
  Md., Zahiduzzaman 1657 BAN1.0010.05201.00 
  Md. Rabby, Salim 1808 BAN0.001-0.8620-17.20 
  Md. Sarwar, Kamal 1743 BAN1.0010.09201.80 
 * 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)
 
 DUCC Presents First FIDE Rapid Rating Chess Tournament Dhaka BAN 2023-03-20
RcRownchangeKK*chgGame
 1906 2119 4.50 7 -0.68 20 -13.60 
  Md Nahid, Hasan 1719  * BAN1.0010.08201.60 
  Md, Ekramuzzaman 1757 BAN1.0010.10202.00 
  Rubel, Hossen 1919 BAN1.0010.24204.80 
  Md, Sariatullah 1975 BAN0.501-0.1920-3.80 
  Bhuiyan, Golam Mostafa 2056 BAN1.0010.41208.20 
  Subrota, Biswas f2195 BAN0.001-0.4020-8.00 
  Jewel, Hossain 1723 BAN0.001-0.9220-18.40 
 * 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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