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Individual Calculations December 2018 |
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| Uddin, Md. Saif Total change: -20.20 | |   |
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| SAIF POWER BATTERY 44th National 'B' Chess Championship-2018 | Dhaka | BAN | 2018-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 2017 | 4.00 | 7 | -1.01 | 20 | -20.20 | |
|  Hossain, Md. Akmol | | | 1810 | BAN | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Tutul , Dhar | | | 1895 | BAN | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Ratnojoy, Tangchonga | | | 1837 | BAN | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Anisuzzaman, Jewel | | | 1886 | BAN | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Shahnaz, Mohammad Faruque | | | 1840 | BAN | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Abu, Hanif | | | 1859 | BAN | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Nasiruddin, Apu | | | 1860 | BAN | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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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