Individual Calculations August 2017
 Md. Sirajul, Islam  Total change: -6.20  Rating chartPersonal card
 SAIF POWERTEC 2nd International Rating Chess Tournament-2017 Category B Dhaka BAN 2017-07-15
RcRownchangeKK*chgGame
 1853 1629 1.00 6 -0.31 20 -6.20 
  Zakir, Hossain Shiplu 1915 BAN0.001-0.1620-3.20 
  Md. Abdul, Maleq 1878 BAN0.001-0.1920-3.80 
  Moksedul, Monir 1807 BAN1.0010.732014.60 
  Md., Mazharul Kabir 1838 BAN0.001-0.2320-4.60 
  Babul, Mollick 1805 BAN0.001-0.2720-5.40 
  Sibu, Podder 1876 BAN0.001-0.1920-3.80 

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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