Individual Calculations September 2015
 Khan, Md. Quayyum  Total change: 0.80  Rating chartPersonal card
 Walton Amateur Rating Chess Chess Championship-2015 Dhaka BAN 2015-08-11
RcRownchangeKK*chgGame
 1903 1658 1.00 5 0.02 40 0.80 
  Nasiruddin, Apu 1907 BAN1.0010.814032.40 
  Alam, Badrul 1905 BAN0.001-0.1940-7.60 
  Karim, Md. Rezaul 1854 BAN0.001-0.2540-10.00 
  Md, Asadujjaman 1918 BAN0.001-0.1840-7.20 
  Ahmed Jahangir, Babul 1930 BAN0.001-0.1740-6.80 

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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