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Individual Calculations August 2023 |
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| Md. Abdul Hannan, Hossain Total change: -6.00 | |   |
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| Chattogram Jilla Chess Championship -2023 | Chattogram | BAN | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1563 | 1.50 | 5 | -0.30 | 20 | -6.00 | |
|  Rahman, Md. Mujibur | | | 1851 | BAN | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Md. Rabby, Salim | | | 1899 | BAN | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Abdul, Mozid Shah | | | 1319 | BAN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Md.jahangir, Alam | | | 1675 | BAN | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Moh. , Yousuf | | | 1660 | BAN | 0.00 | 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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