Individual Calculations September 2010
 Reefat, Bin-Sattar  Total change: -13.60  Rating chartPersonal card
 Mercantile Bank 36th National Chess Championship-2010, Final Phase Dhaka BAN 2010-07-02
RcRownchangeKK*chgGame
 2239 2449 8.50 11 0.14 10 1.40 
  Mohammad, Javed f2284 BAN1.0010.28102.80 
  Mizanur, Rahman 2119 BAN1.0010.12101.20 
  Islam, Kh. Aminul f2315 BAN1.0010.32103.20 
  Chatterjee, Debaraj 2273 BAN1.0010.27102.70 
  Rahman, Syed Mahfuzur f2269 BAN1.0010.26102.60 
  Abdullah, Al-Saif 2116 BAN1.0010.12101.20 
  Bhuiyan, Golam Mostafa 2201 BAN1.0010.19101.90 
  Hasan, Mehdi f2310 BAN0.001-0.6910-6.90 
  Minhazuddin, Ahmed f2316 BAN0.001-0.6810-6.80 
  Md., Sharif Hossain 2090 BAN1.0010.10101.00 
  Abu Sufian, Shakil f2340 BAN0.501-0.1510-1.50 

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
 2118 2449 4.50 7 -1.50 10 -15.00 
  Md.jahangir, Alam 2049  * BAN1.0010.08100.80 
  Mohammad Jakir, Hossain Bhuiyan 2049  * BAN0.001-0.9210-9.20 
  Ullah, Wali 2107 BAN1.0010.12101.20 
  Chowdhury, Sohel 2115 BAN0.001-0.8810-8.80 
  S.d., Pinku 2049  * BAN1.0010.08100.80 
  Murshed, Niaz g2406 BAN0.501-0.0610-0.60 
  Jahanara, Haque 2049  * BAN1.0010.08100.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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