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Individual Calculations April 2009 |
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| Rahman, Ziaur Total change: 13.80 | |   |
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| Dutch-Bangla Bank 1st Division Chess League-2008 | Dhaka | BAN | 2008-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2234 | 2510 | 12.00 | 13 | 1.38 | 10 | 13.80 | |
|  Hasan, Kayes | | | 2249 | BAN | 1.00 | 1 | 0.18 | 10 | 1.80 | |  Hossain, Enamul | g | | 2494 | BAN | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Hossain, Mokaddes | | | 2160 | BAN | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Mohammed Abdul, Malek | f | | 2264 | BAN | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Habibur Rahman, Sohel | | | 2160 | BAN | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Hossain, Enayet Mohammed | | | 2160 | BAN | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Imam, Farhadur | | | 2160 | BAN | 1.00 | 1 | 0.11 | 10 | 1.10 | | | , Sujan | | | 2160 | BAN | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Rahman, Syed Mahfuzur | f | | 2297 | BAN | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Murshed, Niaz | g | | 2437 | BAN | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Abdul, Momin | | | 2160 | BAN | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Ahmed, Shafiq | | | 2186 | BAN | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Ahmed, Feroz | | | 2160 | BAN | 1.00 | 1 | 0.11 | 10 | 1.10 | |
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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