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Individual Calculations March 2013 |
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| Ahmed, Mahtabuddin Total change: -41.70 | |   |
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| Prime Bank 15th International Rating Chess Tournament | Dhaka | BAN | 2012-12-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 2246 | 2.50 | 5 | -1.85 | 15 | -27.75 | |
|  Md., Nasim Hossain Bhuiyan | | | 1855 | BAN | 1.00 | 1 | 0.09 | 15 | 1.35 | |  Mahmudul, Hossain Polash | | | 1962 | BAN | 0.00 | 1 | -0.84 | 15 | -12.60 | | | Abedin, Zainal | | | 1866 | BAN | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Zoar Haque, Prodhan | | | 1946 | BAN | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Mohammad Fahad, Rahman | | | 1966 | BAN | 0.00 | 1 | -0.84 | 15 | -12.60 | |
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) | | | | 9th Amrito Lal Day International Rating Chess Tournament-2013 | Barisal | BAN | 2013-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 2237 | 4.50 | 8 | -0.93 | 15 | -13.95 | |
| | Gaji, Hasanuzzaman | | | 1838 | BAN | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Murshed, Reza | | | 1913 | BAN | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Suvradeepta, Das | | | 1904 | IND | 0.50 | 1 | -0.38 | 15 | -5.70 | | | Hossain, Delwar | | | 2129 | BAN | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Islam, Kh. Aminul | f | | 2301 | BAN | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Anisuzzaman, Jewel | | | 2080 | BAN | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Abdulla, Al-Rakib | g | | 2508 | BAN | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Sultana, Zakia | | wf | 1972 | BAN | 0.00 | 1 | -0.82 | 15 | -12.30 | |
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) | | |
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