Individual Calculations December 2017
 Majumder, Ahmed Hossain  Total change: 3.40  Rating chartPersonal card
 C J K S - BOROTAKIA Chittagong District Chess Championship -2017 Chittagong BAN 2017-10-26
RcRownchangeKK*chgGame
 1892 1989 4.50 6 0.80 20 16.00 
  Sayed Md., Samsul Alam 1634 BAN1.0010.11202.20 
  Md.jahangir, Alam 1789 BAN1.0010.24204.80 
  Rahman, Md. Mujibur 1906 BAN1.0010.39207.80 
  Haque, Shamsul 1848 BAN0.501-0.1920-3.80 
  Barua, P.j. Bakul 1991 BAN0.5010.00200.00 
  Ahmed, Mainuddin 2182 BAN0.5010.25205.00 

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)
 
 SAIF POWERTEC 43rd National B Chess Championship-2017 Dhaka BAN 2017-11-07
RcRownchangeKK*chgGame
 1911 1989 6.00 11 -0.63 20 -12.60 
  Md, Asifur Rahman 1777 BAN1.0010.23204.60 
  Ahmed, Sk. Nasir f2253 BAN0.001-0.1820-3.60 
  Sultana, Zakia wf1810 BAN1.0010.27205.40 
  Md., Mazharul Kabir 1811 BAN1.0010.27205.40 
  Ghosh, Chanchal Kumer c2140 BAN0.001-0.3020-6.00 
  Goutam Chandra, Mondal 1802 BAN1.0010.26205.20 
  Uten 2157 BAN0.001-0.2820-5.60 
  Md. Zafrul, Islam 1863 BAN1.0010.33206.60 
  Swadhin, Sarkar 1821 BAN0.001-0.7220-14.40 
  Badal, Halder 1779 BAN0.001-0.7720-15.40 
  Bappi, A.b. 1807 BAN1.0010.26205.20 

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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