Individual Calculations November 2009
 Md. Shah, Alam  Total change: -31.75  Rating chartPersonal card
 Pexatech Limited Open International Rating Chess Tournament-2009 Dhaka BAN 2009-10-15
RcRownchangeKK*chgGame
 1839 2037 1.00 3 -1.27 25 -31.75 
  Mohammad Jakir, Hossain Bhuiyan 1862 BAN1.0010.27256.75 
  Abedin, Zainal 1810 BAN0.001-0.7925-19.75 
  Mohammad, Hasan 1845 BAN0.001-0.7525-18.75 

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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