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Individual Calculations September 2023 |
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| Md Mahmudul, Hasan Total change: 35.60 | |   |
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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 |
| 1748 | 1469 | 2.00 | 5 | 1.11 | 40 | 44.40 | |
|  Bappi, A.b. | | | 1833 | BAN | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Rayan, Rashid Mugdho | | | 1612 | BAN | 1.00 | 1 | 0.69 | 40 | 27.60 | |  Shahrior, Murtaza | | | 1698 | BAN | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Siam, Chowdhury | | | 1713 | BAN | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Mohammad Shafiqul, Islam | | | 1882 | BAN | 0.00 | 1 | -0.07 | 40 | -2.80 | |
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 |
| 1397 | 1469 | 2.00 | 4 | -0.22 | 40 | -8.80 | |
| | Md. Afzal, Hossain | | | 1723 | BAN | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Mim, Akter | | | 1071 | BAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Miraj Uddin, Ahmed | | | 1711 | BAN | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Sayeda Nusaibah, Mahmud | | | 1083 | BAN | 1.00 | 1 | 0.09 | 40 | 3.60 | |
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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