Individual Calculations March 2011
 Ahmed, Ziauddin  Total change: 14.00  Rating chartPersonal card
 Prime Bank 13th Open International Rating Chess Tournament-2010 Dhaka BAN 2010-12-18
RcRownchangeKK*chgGame
 2052 1916 2.50 6 0.56 25 14.00 
  Monir, Arman 2137 BAN0.001-0.2225-5.50 
  Hossain, Delwar 2111 BAN1.0010.752518.75 
  Md, Sharif Hossain 2107 BAN1.0010.752518.75 
  Md, Jamal Uddin 2123 BAN0.001-0.2325-5.75 
  Chowdhury, Sohel 2152 BAN0.001-0.2025-5.00 
  Golam, Sarwar 1682 BAN0.501-0.2925-7.25 

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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