Individual Calculations August 2017
 Mahin , Ahmed Shuvo  Total change: -4.80  Rating chartPersonal card
 SAIF POWERTEC 2nd International Rating Chess Tournament-2017 Category B Dhaka BAN 2017-07-15
RcRownchangeKK*chgGame
 1784 1525 1.00 6 -0.12 40 -4.80 
  Ahmed, Ziauddin 1853 BAN0.001-0.1340-5.20 
  Sultana, Zakia wf1835 BAN0.001-0.1440-5.60 
  Rakib Ahmed , Saleh 1749 BAN0.001-0.2240-8.80 
  Mohammad Murad, Hossain 1717 BAN0.001-0.2540-10.00 
  Abdur, Razzak 1758 BAN1.0010.794031.60 
  Al-Shahid, Abul Kashem 1793 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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