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Individual Calculations August 2023 |
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| Md.jahangir, Alam Total change: -19.40 | |   |
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| Chattogram Jilla Chess Championship -2023 | Chattogram | BAN | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1675 | 3.50 | 6 | -0.97 | 20 | -19.40 | |
|  S M Arman, Khan | | | 1432 | BAN | 0.50 | 1 | -0.30 | 20 | -6.00 | |  Mohammad, Emon | | | 1358 | BAN | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Fatin, Mahtab | | | 1580 | BAN | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Md. Abdul Hannan, Hossain | | | 1563 | BAN | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Sayed Md., Samsul Alam | | | 1510 | BAN | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Md. Babul Hossain, Babla | | | 1439 | BAN | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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) | | |
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