Individual Calculations October 2019
 Nusrat Jahan, Alo  Total change: 173.28  Rating chartPersonal card
 WALTON Refrigerator Metropolis Chess Tournament-2019, Below-2100 Dhaka BAN 2019-08-27
RcRownchangeKK*chgGame
 1802 1646 5.50 9 2.78 38 105.64 
  Md., Matiur Rahman (mamun) 2015 BAN0.001-0.1038-3.80 
  Md. Enamul, Haque 1284 BAN1.0010.10383.80 
  Sabya, Sachi 1915 BAN1.0010.833831.54 
  A. K. M., Kamruzzaman 1839 BAN1.0010.753828.50 
  Bappi, A.b. 1850 BAN0.001-0.2438-9.12 
  Hossain, Amir 1811 BAN1.0010.723827.36 
  Hamid, Rani wm1871 BAN0.001-0.2238-8.36 
  Md, Asadujjaman 1834 BAN0.5010.24389.12 
  Anup, Barua 1798 BAN1.0010.703826.60 

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)
 
 MARCEL Refrigerator 39th National Women's Chess Championship-2019 Dhaka BAN 2019-09-19
RcRownchangeKK*chgGame
 1709 1642 5.50 9 1.78 38 67.64 
  Marufa Azad, Sukanna 1242  * BAN1.0010.08383.04 
  Nafisa, Nusrat Zahan 1375 BAN1.0010.18386.84 
  Kazi Zarin, Tasnim 1779 BAN1.0010.683825.84 
  Sharmin, Samiha Shimmi wc1865 BAN1.0010.783829.64 
  Khan, Nazrana wf1939 BAN0.001-0.1538-5.70 
  Talukder, Umme Taslima Protiva 1671 BAN1.0010.543820.52 
  Sultana, Sharmin Shirin wm1978 BAN0.001-0.1238-4.56 
  Kiswara, Shajrin Evana 1604 BAN0.501-0.0538-1.90 
  Noshin, Anjum wf1931 BAN0.001-0.1638-6.08 
 * 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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