Individual Calculations September 2012
 Chowdhury, Karol  Total change: -0.75  Rating chartPersonal card
 Open International Rating Chess Tournament-2012 Dhaka BAN 2012-08-01
RcRownchangeKK*chgGame
 2027 1968 2.50 6 -0.05 15 -0.75 
  Ahmed, Mahtabuddin 2209 BAN0.001-0.2015-3.00 
  Golam, Sarwar 1683 BAN1.0010.16152.40 
  Md., Jamal Uddin 2139 BAN0.001-0.2715-4.05 
  Abhijit, Mondal 1693 BAN1.0010.17152.55 
  Rahman, Md. Taibur f2328 BAN0.001-0.1015-1.50 
  Abdullah, Al-Saif 2112 BAN0.5010.19152.85 

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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