Individual Calculations July 2009
 Ahmed, Mahtabuddin  Total change: 12.75  Rating chartPersonal card
 Mercantile Bank 35th National Chess Championship-2009, Preliminary Phase Dhaka BAN 2009-03-25
RcRownchangeKK*chgGame
 2080 2199 8.00 11 0.79 15 11.85 
  Sheik, Md. Abdul Muttalib 1913 BAN1.0010.16152.40 
  Md., Abdur Rauf 2018 BAN0.501-0.2415-3.60 
  Islam, Mohammed Hafizul 2035 BAN1.0010.28154.20 
  Kabir, Md. Sirazul 2006 BAN1.0010.25153.75 
  Ahmed, Jamal 2088 BAN1.0010.35155.25 
  Rahman, Md. Taibur f2320 BAN0.001-0.3415-5.10 
  Ahmed, Shafiq 2194 BAN1.0010.49157.35 
  Bhuiyan, Golam Mostafa 2125 BAN0.001-0.6015-9.00 
  Hasan Md, Emam 2143 BAN0.501-0.0815-1.20 
  Mohammad, Shameem 2052 BAN1.0010.30154.50 
  Khan, Nazrana 1983 BAN1.0010.22153.30 

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)
 
 1st SCS International Open GM Chess Tournament, India Bhubaneswar, Orissa, India IND 2009-06-07
RcRownchangeKK*chgGame
 2176 2220 5.00 9 0.06 15 0.90 
  Ismagambetov, Anuar g2525 KAZ0.001-0.1415-2.10 
  Gobardhan, Behera 1903 IND1.0010.13151.95 
  Prince, Bajaj c2035 IND0.501-0.2415-3.60 
  Sareen, Vishal m2380 IND0.001-0.2915-4.35 
  Anirudh, Singh Negi 1870 IND1.0010.11151.65 
  Sidhant, Mohapatra 1999 IND0.501-0.2815-4.20 
  Swati, Mohota wf2096 IND1.0010.33154.95 
  Palit, Somak 2392 IND0.5010.23153.45 
  Sharma, Dinesh K m2382 IND0.5010.21153.15 

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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