Individual Calculations January 2020
 Rahman, Md. Mujibur  Total change: 15.80  Rating chartPersonal card
 Shaheed Kazi Sadik Hassan International Rating Open Chess Tournament-2019 Chattogram BAN 2019-12-19
RcRownchangeKK*chgGame
 1893 1864 4.00 7 0.79 20 15.80 
  Hasan, Rafiqul 1464  * BAN1.0010.08201.60 
  Md.abu, Hanif 2005 BAN1.0010.692013.80 
  Mohammed Abdul, Malek f2162 BAN0.001-0.1520-3.00 
  Ali, Kaiser 1686 BAN1.0010.27205.40 
  Mehdi, Hasan Parag f2169 BAN0.001-0.1420-2.80 
  Sankalan, Shah 1710 IND1.0010.29205.80 
  Md, Sariatullah 2053 BAN0.001-0.2520-5.00 
 * 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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