Individual Calculations July 2010
 Islam, Obaidul Shahin  Total change: -14.85  Rating chartPersonal card
 36th National Chess Championship-2010, Priliminary Phase Dhaka BAN 2010-06-13
RcRownchangeKK*chgGame
 1957 2060 4.00 8 -0.99 15 -14.85 
  Golam, Sarwar 1686 BAN1.0010.10151.50 
  Md., Sharif Hossain 2053 BAN0.501-0.0115-0.15 
  Haque, Rezaul f2181 BAN0.5010.16152.40 
  Hossain, Delwar 2124 BAN0.001-0.4115-6.15 
  Mohammed, Salim 1901 BAN0.001-0.7115-10.65 
  Mollah, Istiak Ahmed 1875 BAN1.0010.26153.90 
  Hanif, Mollah 1934 BAN0.001-0.6715-10.05 
  Md., Nasim Hossain Bhuiyan 1899 BAN1.0010.29154.35 

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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