Individual Calculations October 2019
 Mohammad Sajid Bin, Zahid  Total change: 15.20  Rating chartPersonal card
 CCPA Chess Championship-2019 Chattogram BAN 2019-09-12
RcRownchangeKK*chgGame
 1859 1873 5.50 9 0.76 20 15.20 
  Md.jahangir, Alam 1714 BAN1.0010.29205.80 
  Sattayanjoy Barua, Titu 1793 BAN1.0010.39207.80 
  Md, Asifur Rahman 1832 BAN0.501-0.0620-1.20 
  Mohammed Abdul, Malek f2183 BAN0.5010.36207.20 
  Nasir, Hasan 1834 BAN1.0010.45209.00 
  Md. Sabujur, Rahman 1874 BAN0.001-0.5020-10.00 
  Rafi, Islam 1751 BAN1.0010.33206.60 
  Kutubuddin 1887 BAN0.5010.02200.40 
  Asif , Mahmud 1862 BAN0.001-0.5220-10.40 

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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