Individual Calculations November 2009
 Dewan, Md. Riad  Total change: 23.40  Rating chartPersonal card
 Pexatech Limited Open International Rating Chess Tournament-2009 Dhaka BAN 2009-10-15
RcRownchangeKK*chgGame
 1987 2035 6.00 8 1.56 15 23.40 
  , Shawkat 1858 BAN1.0010.27154.05 
  Salehin, Sumon 1761 BAN1.0010.17152.55 
  Abedin, Zainal 1810 BAN1.0010.22153.30 
  Ahmed, Mahtabuddin 2184 BAN0.5010.20153.00 
  Abdullah, Al-Saif 2097 BAN1.0010.59158.85 
  Anisuzzaman, Jewel 2148 BAN0.5010.15152.25 
  Md. Saiful Islam, Chowdhury 2099 BAN0.001-0.4115-6.15 
  Bappi, A.b. 1938 BAN1.0010.37155.55 

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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