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Individual Calculations August 2023 |
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| Mohammed Abdul, Malek Total change: -20.60 | |   |
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| Chattogram Jilla Chess Championship -2023 | Chattogram | BAN | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 2089 | 7.00 | 9 | -1.03 | 20 | -20.60 | |
|  Farhan, Nur Hamim | | | 1689 * | BAN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Omnia Binta Yusuf, Lubaba | | | 1597 | BAN | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Mahabubur, Rahman | | | 1620 | BAN | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Md, Sultan | | | 1658 | BAN | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Khaled, Omar | | | 1778 | BAN | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Moh. , Yousuf | | | 1660 | BAN | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Sajib, Das | | | 1664 | BAN | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Md. Rabby, Salim | | | 1899 | BAN | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Rahman, Md. Mujibur | | | 1851 | BAN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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