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Individual Calculations April 2008 |
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| Rahman, Md. Siddiqur Total change: -4.35 | |   |
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| Dutch-Bangla Bank 1st Division Chess League | Dhaka | BAN | 2007-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2074 | 3.50 | 9 | 0.13 | 15 | 1.95 | |
|  Rahman, Md. Mostafizur | | | 2003 | BAN | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Rahman, Md.farhadur | | | 2049 | BAN | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Mohammed, Asaduzzaman | | | 1992 | BAN | 1.00 | 1 | 0.39 | 15 | 5.85 | |  Santu, Mondal | | | 2190 | IND | 0.00 | 1 | -0.34 | 15 | -5.10 | | | S.a.m., Nasir | | | 2094 | BAN | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Murshed, Niaz | g | | 2424 | BAN | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Khan, Moniruzzaman | | | 2089 | BAN | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Saptarshi, Roy | m | | 2412 | IND | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Abdulla, Al-Rakib | g | | 2424 | BAN | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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) | | | | 34th National Chess Championship, Priliminary Phase-2008 | Dhaka | BAN | 2008-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 2101 | 5.50 | 10 | -0.42 | 15 | -6.30 | |
| | Md., Nasim Hossain Bhuiyan | | | 1774 | BAN | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Khan, Shamim | | | 1904 | BAN | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Chowdhury, Karol | | | 1945 | BAN | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Mir, Mamun | | | 1839 | BAN | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Ali, Hasan Roket | | | 1837 | BAN | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Hasan, Mehdi | f | | 2320 | BAN | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Ali, Md. Kawsar | | | 2004 | BAN | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Monir, Arman | | | 2171 | BAN | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Chowdhury, Sohel | | | 2202 | BAN | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Gosh, Chanchal Kumar | | | 2222 | BAN | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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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