Individual Calculations June 2019
 Israt , Jahan Diba  Total change: -26.00  Rating chartPersonal card
 Late Dr. Abul Kashem Chowdhury International Rating Chess Tournament-2019, Category-B Dhaka BAN 2019-05-04
RcRownchangeKK*chgGame
 1639 1492 3.50 8 0.85 40 34.00 
  Swarnavo, Choudhury 1865 BAN0.001-0.1040-4.00 
  Md. Imam Hossain, Mir 1745 BAN0.001-0.1940-7.60 
  Abijit, Barua 1851 BAN0.001-0.1040-4.00 
  Adrito, Barua 1238 BAN1.0010.19407.60 
  Asaduzzaman, Ahad 1770 BAN0.001-0.1740-6.80 
  H. M. Shafin, Khan 1292 BAN1.0010.24409.60 
  Md., Saifur Rahman 1709 BAN1.0010.784031.20 
  Jahangir, Hossain Nasha 1640 BAN0.5010.20408.00 

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)
 
 WALTON 39th National Junior (U-20) Chess Championship-2019, Girls Dhaka BAN 2019-05-15
RcRownchangeKK*chgGame
 1372 1492 3.00 7 -1.50 40 -60.00 
  Warsia, Khusbu 1092  * BAN0.001-0.9240-36.80 
  Israt Jahan, Nishi 1242 BAN0.501-0.3140-12.40 
  Nusrat Jahan, Alo 1481 BAN1.0010.484019.20 
  Shanjida, Shakib 1393 BAN0.001-0.6440-25.60 
  Wadifa, Ahmed 1423 BAN1.0010.404016.00 
  Ahmed, Walijah 1687 BAN0.001-0.2540-10.00 
  Nusrat , Jahan Moni 1288 BAN0.501-0.2640-10.40 
 * 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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