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Individual Calculations March 2012 |
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| Ahmed, Ziauddin Total change: 7.20 | |   |
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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 |
| 1985 | 1930 | 1.00 | 3 | -0.30 | 15 | -4.50 | |
|  Mohammad, Javed | f | | 2219 | BAN | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Md, Jahangir Hossain (nasha) | | | 1715 | BAN | 0.00 | 1 | -0.77 | 15 | -11.55 | |  Md, Anwar Hossain | | | 2022 | BAN | 1.00 | 1 | 0.63 | 15 | 9.45 | |
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 |
| 2002 | 1930 | 4.00 | 8 | 0.78 | 15 | 11.70 | |
| | Rahman, Masudur Bari | | | 2043 | BAN | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Faisal, Hossain | | | 1898 | BAN | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Md.saiful Islam, Chowdhury | | | 2106 | BAN | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Rahman, A.b.m. Mahbubur | | | 2021 | BAN | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Sultana, Zakia | | wf | 1948 | BAN | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Khan, Jewel | | | 2022 | BAN | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Mowla, Khondakar Nazre | | | 1933 | BAN | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Masum, Hossain | | | 2044 | 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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