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Individual Calculations August 2023 |
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| Md., Nazim Total change: 9.20 | |   |
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| Chattogram Jilla Chess Championship -2023 | Chattogram | BAN | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1632 | 2.00 | 5 | 0.23 | 40 | 9.20 | |
|  Abid, Hossain Abir | | | 1452 | BAN | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Khaled, Omar | | | 1778 | BAN | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Asif , Mahmud | | | 1924 | BAN | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Rafi, Islam | | | 1780 | BAN | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Nasir, Hasan | | | 1801 | BAN | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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