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Individual Calculations September 2023 |
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| Md, Ekramuzzaman Total change: 8.20 | |   |
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| Manha's Castle 17th FIDE Rating Chess Tournament -2023 | Dhaka | BAN | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1642 | 1.50 | 3 | 0.15 | 20 | 3.00 | |
|  Md. Mahbubur, Rahman | | | 1801 | BAN | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Kamrul Hasan, Chowdhury | | | 1429 | BAN | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Islam, M.m. Zahirul | | | 1801 | BAN | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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) | | | | Elegant 39th FIDE Standard Rating Chess Tournament 2023 | Dhaka | BAN | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1642 | 2.50 | 4 | 0.26 | 20 | 5.20 | |
| | Abijit, Barua | | | 1719 | BAN | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Md, Moinuddin | | | 1518 | BAN | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Mohammad, Shakil | | | 1718 | BAN | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Khondoker, Mahrus Makil | | | 1418 | BAN | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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