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Individual Calculations September 2023 |
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| Shayaan Areeb, Reefat Total change: 11.20 | |   |
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| Sheikh Kamal National Youth Chess Championship-2023, U-12 Open | Dhaka | BAN | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1366 | 1.50 | 4 | -0.27 | 40 | -10.80 | |
|  Sakline Mostafa, Sajid | c | | 1981 | BAN | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Fabian, Ferdous | | | 1121 | BAN | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Aiyan, Rahman | | | 1630 | BAN | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Abdullah Al, Ayman | | | 1154 | BAN | 0.50 | 1 | -0.27 | 40 | -10.80 | |
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) | | | | Elegant 39th FIDE Standard Rating Chess Tournament 2023 | Dhaka | BAN | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1366 | 1.00 | 3 | 0.55 | 40 | 22.00 | |
| | Md Sirajul, Islam | | | 1717 | BAN | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Rajwan, Mollik | | | 1652 | BAN | 1.00 | 1 | 0.84 | 40 | 33.60 | | | A. K. Azad, Akhond | | | 1628 | BAN | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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