Individual Calculations May 2019
 Ahmed, Mahtabuddin  Total change: -17.60  Rating chartPersonal card
 "Independent Day Open FIDE Rating Chess Tournament - 2019" Dhaka BAN 2019-03-27
RcRownchangeKK*chgGame
 1847 2097 5.50 8 -0.88 20 -17.60 
  Ahammed, Nure Alam 1716 BAN1.0010.09201.80 
  Faisal, Hossain 1875 BAN0.501-0.2820-5.60 
  Miraj Uddin, Ahmed 1697  * BAN0.501-0.4220-8.40 
  Md Sirajul, Islam 1841 BAN1.0010.19203.80 
  Hasan, Sk. Rashedul 1895 BAN0.001-0.7620-15.20 
  Faysal, Ahmed 1839 BAN1.0010.18203.60 
  Zahid, Sanatan 1936 BAN1.0010.29205.80 
  Chowdhury, Sohel c1975 BAN0.501-0.1720-3.40 
 * 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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