Individual Calculations March 2012
 Ahmed, Mahtabuddin  Total change: 8.70  Rating chartPersonal card
 Mercantile Bank 37th National Chess Championship-2011, Preliminary Phase Dhaka BAN 2011-09-27
RcRownchangeKK*chgGame
 2051 2198 7.00 9 0.85 15 12.75 
  Hossain, Billal 2062 BAN0.001-0.6815-10.20 
  Begum, Masuda 1873 BAN1.0010.13151.95 
  Shahnaz, Mohammad Faruque 1936 BAN1.0010.18152.70 
  Mallik, Anisuzzaman 2003 BAN1.0010.25153.75 
  Hossain, Delwar 2111 BAN1.0010.38155.70 
  Mohammed Abdul, Malek f2218 BAN0.5010.03150.45 
  Parvej, Nahid Sagar 2024 BAN0.501-0.2315-3.45 
  Gyusuddin, Mithu 2025 BAN1.0010.27154.05 
  Hasan, Mehdi f2210 BAN1.0010.52157.80 

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)
 
 Walton 37th National Chess Championship'11 Final Phase Dhaka BAN 2011-10-31
RcRownchangeKK*chgGame
 2277 2198 4.50 11 0.08 15 1.20 
  Ahmed, Shafiq 2209 BAN0.001-0.4815-7.20 
  Chatterjee, Debaraj f2333 BAN1.0010.681510.20 
  Rahman, Ziaur g2528 BAN0.001-0.1215-1.80 
  Bhuiyan, Golam Mostafa 2170 BAN1.0010.46156.90 
  Chowdhury, Sohel 2123 BAN0.501-0.1015-1.50 
  Rahman, Syed Mahfuzur f2278 BAN1.0010.61159.15 
  Murshed, Niaz g2442 BAN0.5010.30154.50 
  Hossain, Monir 2161 BAN0.501-0.0515-0.75 
  Mohammad, Javed f2219 BAN0.001-0.4715-7.05 
  Hasan, Mehdi f2210 BAN0.001-0.4815-7.20 
  Abu Sufian, Shakil m2374 BAN0.001-0.2715-4.05 

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)
 
 Anirbaan-Artisan 1st Premier Division Chess League'2011 Dhaka BAN 2011-11-12
RcRownchangeKK*chgGame
 2180 2216 3.50 7 -0.35 15 -5.25 
  Murshed, Niaz g2435 BAN0.001-0.2215-3.30 
  Md., Jamal Uddin 2155 BAN0.001-0.5815-8.70 
  Chatterjee, Debaraj f2335 BAN0.5010.16152.40 
  Anisuzzaman, Jewel 2117 BAN0.501-0.1415-2.10 
  Fazle, Nur Bappi 2057 BAN1.0010.29154.35 
  Chowdhury, Sohel 2123 BAN1.0010.37155.55 
  Alam, Md. Khorshed 2038 BAN0.501-0.2315-3.45 

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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