Individual Calculations April 2019
 Subrota, Biswas  Total change: -98.40  Rating chartPersonal card
 Elegant National Youth Chess Championships-2019 Under-18, Open & Girls Dhaka BAN 2019-03-01
RcRownchangeKK*chgGame
 1810 2184 4.50 6 -0.92 40 -36.80 
  Samiha, Chowdhury 1784  * BAN1.0010.08403.20 
  Sajib, Das 1788 BAN1.0010.08403.20 
  Yasir Ali, Khan Evan 1792 BAN0.001-0.9240-36.80 
  Md. Anower, Hossain 1784  * BAN1.0010.08403.20 
  Dibakar, Dibya 1793 BAN1.0010.09403.60 
  Akib , Jawad 1916 BAN0.501-0.3340-13.20 
 * 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)
 
 Asian Zonal Chess Championships 2019 Zone 3.2 Open Dhaka BAN 2019-03-15
RcRownchangeKK*chgGame
 1994 2184 3.50 7 -1.54 40 -61.60 
  Md, Asadujjaman 1813 BAN1.0010.10404.00 
  Mollah Abdullah, Al Rakib g2460 BAN0.001-0.1740-6.80 
  Shrestha, Keshav c2044 NEP0.001-0.6940-27.60 
  Kabir, Md.murshedul 1784  * BAN1.0010.08403.20 
  Uddin, Md. Saif f1989 BAN0.501-0.2540-10.00 
  Zia, Tahsin Tajwar 1981 BAN1.0010.24409.60 
  Sadnan Hasan, Dihan 1886 BAN0.001-0.8540-34.00 
 * 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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