Individual Calculations January 2020
 Sultana, Sharmin Shirin  Total change: 26.00  Rating chartPersonal card
 1st SAARC Chess Championships-2019, Women's Dhaka BAN 2019-11-25
RcRownchangeKK*chgGame
 1788 1976 7.50 9 0.99 20 19.80 
  Thakur Jania, Haque 1576  * BAN0.501-0.4220-8.40 
  Sabikun Nahar, Tonima 1576  * BAN1.0010.08201.60 
  Khan, Nazrana wf1961 BAN1.0010.48209.60 
  Sharmin, Samiha Shimmi wc1853 BAN1.0010.33206.60 
  Dahampriya, H K T Dewnethmie 1874 SRI1.0010.36207.20 
  Hamid, Rani wm1916 BAN1.0010.42208.40 
  Jannatul, Ferdous wc1730 BAN1.0010.19203.80 
  Sultana, Zakia wf1832 BAN0.501-0.1920-3.80 
  Ahmed, Walijah 1776 BAN0.501-0.2620-5.20 
 * 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)
 
 WALTON Refrigerator Premier Division Chess League-2019 Dhaka BAN 2019-12-07
RcRownchangeKK*chgGame
 2078 1976 2.50 6 0.31 20 6.20 
  Sonkalan, Bharati 2133 IND1.0010.712014.20 
  Anata, Choudhury 2137 BAN0.5010.21204.20 
  Nayan Kumar, Mohanto 2021 BAN1.0010.562011.20 
  Subrota, Biswas c2134 BAN0.001-0.2920-5.80 
  Md.abu, Hanif 2005 BAN0.001-0.4620-9.20 
  Jabed, Al Azad 2036 BAN0.001-0.4220-8.40 

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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