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Individual Calculations April 2023 |
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| Mollika, Ray Moumita Total change: -14.00 | |   |
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| Sheikh Kamal 2nd Bangladesh Youth Games-2023, Girls Standard Chess | Dhaka | BAN | 2023-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1265 | 0.00 | 3 | -0.47 | 40 | -18.80 | |
|  Israt , Jahan Diba | | | 1749 | BAN | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Jannatul, Ferdousi | | | 1690 | BAN | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Jannatul, Preety | | | 1373 | BAN | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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) | | | | Pirojpur 1st Standard FIDE Raating Chess Tournament-2023, Below-1900 | Pirojpur | BAN | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1265 | 0.00 | 2 | -0.17 | 40 | -6.80 | |
| | Purnendu, Biswas | | | 1762 | BAN | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Bala, Kamol | | | 1588 | BAN | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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) | | | | Rangpur 3rd International Standard FIDE Rating Chess tournament-2023 | Dhaka | BAN | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1265 | 0.50 | 4 | 0.29 | 40 | 11.60 | |
| | Md. Sultan Byzid, Amin | | | 1784 | BAN | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Shamsul, Kabir Chowdhury | | | 1707 | BAN | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Al-Shahid, Abul Kashem | | | 1669 | BAN | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Diya, Chowdhury | | | 1771 | IND | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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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