Individual Calculations October 2012
 Islam, Aminul Polash  Total change: 2.55  Rating chartPersonal card
 Access Group 38th National 'B' Chess Championship-2012 Dhaka BAN 2012-09-15
RcRownchangeKK*chgGame
 2106 2140 5.00 9 0.17 15 2.55 
  Hossain, Arman Manik 1838 BAN1.0010.15152.25 
  Md. Abdur, Raufe Aziz 1946 BAN1.0010.25153.75 
  Mukitul, Islam Ripon 1958 BAN1.0010.26153.90 
  Mohammed Abdul, Malek f2229 BAN0.5010.12151.80 
  Kabir, S. Ruhul 2224 BAN0.5010.12151.80 
  Chowdhury, Sohel 2200 BAN1.0010.58158.70 
  Hasan, Mehdi f2305 BAN0.001-0.2815-4.20 
  Ahmed, Sk. Nasir f2288 BAN0.001-0.3015-4.50 
  Chowdhury, Karol 1967 BAN0.001-0.7315-10.95 

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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