Individual Calculations April 2019
 Samiha, Chowdhury  Total change: 49.20  Rating chartPersonal card
 Elegant National Youth Chess Championships-2019 Under-18, Open & Girls Dhaka BAN 2019-03-01
RcRownchangeKK*chgGame
 1451 1337 2.00 6 -0.36 40 -14.40 
  Subrota, Biswas c1737  * BAN0.001-0.0840-3.20 
  Nafim, Al Karim 1663 BAN0.001-0.1340-5.20 
  Marufa Azad, Sukanna 1200 BAN1.0010.324012.80 
  Dibakar, Dibya 1737  * BAN0.001-0.0840-3.20 
  Reyana, Tanjim 1079 BAN0.001-0.8240-32.80 
  H. M. Shafin, Khan 1289 BAN1.0010.434017.20 
 * 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)
 
 Asian Zonal Chess Championships 2019 Zone 3.2 Women's Dhaka BAN 2019-03-15
RcRownchangeKK*chgGame
 1579 1337 3.50 9 1.59 40 63.60 
  Jannatul, Ferdous 1704 BAN0.001-0.1040-4.00 
  Kazi Zarin, Tasnim 1567 BAN1.0010.794031.60 
  Noshin, Anjum wc1722 BAN0.001-0.0940-3.60 
  Israt , Jahan Diba 1399 BAN0.001-0.4140-16.40 
  Sabikun Nahar, Tonima 1562 BAN0.001-0.2240-8.80 
  Thakur Jania, Haque 1486 BAN1.0010.704028.00 
  Aeon, Sarker 1666 BAN1.0010.884035.20 
  Nusrat Jahan, Alo 1499 BAN0.5010.21408.40 
  Lohani, Sujana wf1610 NEP0.001-0.1740-6.80 

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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