Individual Calculations September 2010
 Ahmed, Mahtabuddin  Total change: -5.25  Rating chartPersonal card
 Mercantile Bank 36th National Chess Championship-2010, Final Phase Dhaka BAN 2010-07-02
RcRownchangeKK*chgGame
 2215 2194 0.50 6 -2.33 15 -34.95 
  Chatterjee, Debaraj 2273 BAN0.001-0.3915-5.85 
  Rahman, Syed Mahfuzur f2269 BAN0.001-0.4015-6.00 
  Abdullah, Al-Saif 2116 BAN0.501-0.1115-1.65 
  Bhuiyan, Golam Mostafa 2201 BAN0.001-0.4915-7.35 
  Hasan, Mehdi f2310 BAN0.001-0.3415-5.10 
  Mizanur, Rahman 2119 BAN0.001-0.6015-9.00 

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)
 
 CJKS Pragati Life Insurance 1st Division Chess League Chittagon, Bangladesh BAN 2010-07-30
RcRownchangeKK*chgGame
 2047 2194 6.50 8 1.22 15 18.30 
  Md.jahangir, Alam 1931 BAN1.0010.18152.70 
  Ali, Md. Yakub 1929 BAN1.0010.18152.70 
  Abu Sufian, Shakil f2340 BAN0.5010.20153.00 
  Mohammad Jakir, Hossain Bhuiyan 1808 BAN1.0010.09151.35 
  Hossain, Monir 2149 BAN1.0010.44156.60 
  Rahman, Ataur 2109 BAN1.0010.38155.70 
  Minhazuddin, Ahmed f2316 BAN0.001-0.3315-4.95 
  Chowdhury, Mahmuda Haque 1795 BAN1.0010.08151.20 

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)
 
 Federation Open FIDE Rating Chess Tournament Dhaka BAN 2010-08-18
RcRownchangeKK*chgGame
 2038 2194 7.00 9 0.76 15 11.40 
  Imam, Saiful 1816 BAN1.0010.09151.35 
  Chowdhury, Shamsul Kabir 1931 BAN1.0010.18152.70 
  Hasan, Sk. Rashedul 2010 BAN1.0010.26153.90 
  Mohammad, Shameem 2038 BAN1.0010.29154.35 
  , Uten 2109 BAN0.501-0.1215-1.80 
  Imam, Farhadur 2088 BAN1.0010.36155.40 
  Islam, Kh. Aminul f2315 BAN0.001-0.3415-5.10 
  Nasiruddin, Apu 1957 BAN1.0010.20153.00 
  Abdul, Momin 2075 BAN0.501-0.1615-2.40 

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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