Rapid: Individual Calculations August 2023
 Choudhury, Md. Zahid  Total change: -8.40  Rating chartPersonal card
 Manha's Castle 20th FIDE Rapid Rating Chess Tournament Dhaka BAN 2023-07-08
RcRownchangeKK*chgGame
 1697 1807 4.00 7 -0.42 20 -8.40 
  Shayantan, Osman 1407  * BAN1.0010.08201.60 
  Chowdhury, Sohel c2135 BAN0.001-0.1320-2.60 
  Zaeef Maheen, Chowdhury 1569 BAN0.001-0.8020-16.00 
  Kazi, Salauddin 1507 BAN1.0010.15203.00 
  Md. Faysal, Yousuf 1590 BAN1.0010.22204.40 
  Swarnavo, Choudhury 2075 BAN0.001-0.1720-3.40 
  Md, Rayhan 1597 BAN1.0010.23204.60 
 * 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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