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Individual Calculations November 2009 |
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| Islam, Aminul (lipon) Total change: 8.25 | |   |
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| Pexatech Limited Open International Rating Chess Tournament-2009 | Dhaka | BAN | 2009-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 1966 | 3.00 | 5 | 0.55 | 15 | 8.25 | |
|  A.f.m., Mahfuzul Haque | | | 1737 | BAN | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Hossain, Md. Alamgir | | | 2119 | BAN | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Md. Saiful Islam, Chowdhury | | | 2099 | BAN | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Md., Sharif Hossain | | | 2043 | BAN | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Mollah, Istiak Ahmed | | | 1854 | BAN | 1.00 | 1 | 0.35 | 15 | 5.25 | |
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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