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Individual Calculations November 2009 |
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| Rahman, A.b.m. Mahbubur Total change: -4.35 | |   |
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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 |
| 1979 | 2025 | 2.50 | 5 | -0.29 | 15 | -4.35 | |
|  Mohammad, Hasan | | | 1845 | BAN | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Ahmed, Shafiq | | | 2199 | BAN | 1.00 | 1 | 0.73 | 15 | 10.95 | |  Anisuzzaman, Jewel | | | 2148 | BAN | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Afzal, Kazi Md. Mahbub | | | 1894 | BAN | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Md., Nurul Islam Mahin | | | 1811 | BAN | 0.50 | 1 | -0.27 | 15 | -4.05 | |
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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