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Individual Calculations March 2012 |
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| Rahman, A.b.m. Mahbubur Total change: -16.95 | |   |
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| 14th Prime Bank International Open Fide Rating Chess Tournament'11 | Dhaka | BAN | 2011-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 2021 | 3.50 | 6 | 0.14 | 15 | 2.10 | |
|  Islam, Kh. Aminul | f | | 2275 | BAN | 0.50 | 1 | 0.31 | 15 | 4.65 | |  Mukitul, Islam Ripon | | | 1781 | BAN | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Al-Shahid, Abul Kashem | | | 1896 | BAN | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Ibrahim, Parvej | | | 1824 | BAN | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Md., Jamal Uddin | | | 2155 | BAN | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Nurul, Islam Emon | | | 1929 | BAN | 1.00 | 1 | 0.37 | 15 | 5.55 | |
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) | | | | Bangladesh First Division Chess League'2011 | Dhaka | BAN | 2011-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 2021 | 3.00 | 8 | -1.27 | 15 | -19.05 | |
| | Khan, Mokaddesur Rahman | | | 1918 | BAN | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Islam, Nazrul David | | | 2004 | BAN | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Ahmed, Ziauddin | | | 1930 | BAN | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Khan, Jewel | | | 2022 | BAN | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Haque, Shamsul | | | 1980 | BAN | 0.50 | 1 | -0.06 | 15 | -0.90 | | | S.a.m., Nasir | | | 2060 | BAN | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Md.saiful Islam, Chowdhury | | | 2106 | BAN | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Sultana, Zakia | | wf | 1948 | BAN | 0.00 | 1 | -0.60 | 15 | -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) | | |
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