Individual Calculations September 2023
 Aiyan, Rahman  Total change: 113.60  Rating chartPersonal card
 WALTON Metropolis FIDE Rating Chess Tournament-2023, Below-2100 Dhaka BAN 2023-07-26
RcRownchangeKK*chgGame
 1842 1631 4.50 8 2.60 40 104.00 
  Subas, Chakma 1797 BAN1.0010.724028.80 
  Mohammad Shafiqul, Islam 1870 BAN0.001-0.2040-8.00 
  Khondakar, Nazre Mowla 1795 BAN1.0010.724028.80 
  Hasan, Sk. Rashedul 1805 BAN1.0010.734029.20 
  Md, Azmaeen Parvez Sayor c1961 BAN1.0010.884035.20 
  Abdul, Momin 1944 BAN0.001-0.1440-5.60 
  Neloy, Debnath 1869 BAN0.001-0.2040-8.00 
  Warsia, Khusbu wc1693 BAN0.5010.09403.60 

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)
 
 Sheikh Kamal National Youth Chess Championship-2023, U-12 Open Dhaka BAN 2023-08-05
RcRownchangeKK*chgGame
 1440 1630 4.50 6 0.24 40 9.60 
  Abdullah Al, Ayman 1154 BAN1.0010.05402.00 
  Md Tahsinul Haque, Zoheb 1230  * BAN1.0010.08403.20 
  Md Amir, Hamja 1491 BAN0.001-0.6940-27.60 
  Shayaan Areeb, Reefat 1366 BAN1.0010.18407.20 
  Khondoker, Mahrus Makil 1418 BAN1.0010.23409.20 
  Sakline Mostafa, Sajid c1981 BAN0.5010.394015.60 
 * 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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