Individual Calculations January 2020
 Md. Sarwar, Kamal  Total change: -36.60  Rating chartPersonal card
 1st SAARC Chess Championships-2019, Open Dhaka BAN 2019-11-25
RcRownchangeKK*chgGame
 1764 1761 3.00 9 -1.33 20 -26.60 
  Chowdhury, Sohel c2096 BAN0.001-0.1220-2.40 
  Md. Firoz, Kabir 1381 BAN1.0010.09201.80 
  Avik, Sarker 1980 BAN0.001-0.2220-4.40 
  Ridwan, Syed 1361  * BAN1.0010.08201.60 
  Hasan, Sk. Rashedul 1933 BAN0.001-0.2720-5.40 
  Md. Nurul, Islam 1910 BAN0.001-0.3020-6.00 
  Md., Jamal Rashed 1657 BAN1.0010.36207.20 
  Uddin, Md. Saif f1916 BAN0.001-0.2920-5.80 
  Marzouq, Chowdhury 1641 BAN0.001-0.6620-13.20 
 * 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)
 
 Shaheed Kazi Sadik Hassan International Rating Open Chess Tournament-2019 Chattogram BAN 2019-12-19
RcRownchangeKK*chgGame
 1938 1744 0.00 2 -0.50 20 -10.00 
  Karim, M.shahin 1940 BAN0.001-0.2520-5.00 
  Ahmed, Feroz 1936 BAN0.001-0.2520-5.00 

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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