Individual Calculations September 2015
 Islam, M.m. Zahirul  Total change: -21.80  Rating chartPersonal card
 Dhaka Metropolis Chess Tournament-2015 Dhaka BAN 2015-07-30
RcRownchangeKK*chgGame
 1735 1904 2.50 5 -1.09 20 -21.80 
  Sree Liton Chandra, Shill 1627 BAN1.0010.17203.40 
  Imran Hossain, Md. 1774 BAN0.501-0.1820-3.60 
  Akib , Jawad 1717 BAN0.501-0.2420-4.80 
  Al-Shahid, Abul Kashem 1834 BAN0.501-0.1020-2.00 
  Neloy, Debnath 1724 BAN0.001-0.7420-14.80 

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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