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Individual Calculations December 2017 |
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| Ahmed, Mahtabuddin Total change: -23.40 | |   |
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| SAIF POWERTEC 43rd National B Chess Championship-2017 | Dhaka | BAN | 2017-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 2136 | 7.50 | 11 | -1.17 | 20 | -23.40 | |
|  Hossain, Md. Akmol | | | 1847 | BAN | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Kutubuddin | | | 1920 | BAN | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Md, Rofiqul Islam | | | 1840 | BAN | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Md.ariful , Amin | | | 1897 | BAN | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Khan, Nazrana | | wf | 1861 | BAN | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Islam, Sheik Md. Khairul | | | 1935 | BAN | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Md. Zafrul, Islam | | | 1863 | BAN | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Md., Saiful Islam | | | 1882 | BAN | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Faisal, Hossain | | | 1963 | BAN | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Mihir Lal, Das | | | 1880 | BAN | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Md.abzid, Rahman | | | 2039 | BAN | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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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