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Individual Calculations April 2009 |
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| Chowdhury, Amirul Islam Total change: -22.35 | |   |
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| Dutch-Bangla Bank 1st Division Chess League-2008 | Dhaka | BAN | 2008-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 1969 | 2.00 | 9 | -1.49 | 15 | -22.35 | |
|  Haque, Ahmedul | | | 2111 | BAN | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Khan, Shamim | | | 1961 | BAN | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Rahman, Md. Khalilur | | | 1917 | BAN | 0.00 | 1 | -0.57 | 15 | -8.55 | |  Dewan, Md. Riad | | | 2036 | BAN | 1.00 | 1 | 0.59 | 15 | 8.85 | | | , Uten | | | 2129 | BAN | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Shantanu, Lahiri | | | 2099 | IND | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Abu Sufian, Shakil | f | | 2319 | BAN | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Sultana, Sharmin Shirin | | | 1998 | BAN | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Hossain, Mohammad Ibrahim | | | 1962 | BAN | 0.00 | 1 | -0.51 | 15 | -7.65 | |
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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