Individual Calculations September 2015
 Chowdhury, Amdadul Kabir  Total change: 14.40  Rating chartPersonal card
 Walton Amateur Rating Chess Chess Championship-2015 Dhaka BAN 2015-08-11
RcRownchangeKK*chgGame
 1907 1843 4.00 8 0.72 20 14.40 
  Md. Shafiqul, Islam 1970 BAN0.001-0.3320-6.60 
  Hasan, Azizul 1596 BAN1.0010.19203.80 
  Mukitul, Islam Ripon 1971 BAN1.0010.672013.40 
  Md., Nasim Hossain Bhuiyan 1958 BAN0.001-0.3420-6.80 
  Chowdhury, Karol 1962 BAN1.0010.662013.20 
  Khondakar, Nazre Mowla 1960 BAN1.0010.662013.20 
  Alam, Badrul 1905 BAN0.001-0.4120-8.20 
  Ahmed Jahangir, Babul 1930 BAN0.001-0.3820-7.60 

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)
 

 

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