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Individual Calculations August 2023 |
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| Md, Sahrifuzzaman Total change: -20.00 | |   |
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| Shopno Bilas Chess School International FIDE Rating (Standard) Chess Tournament | Jhenaidah | BAN | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1871 | 2.50 | 4 | 0.21 | 40 | 8.40 | |
|  S.m. Gofur, Uddin | | | 1632 | BAN | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Purnendu, Biswas | | | 1718 | BAN | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Chanu, Miah | | | 1908 | BAN | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Md. Muhimenul, Islam | | | 1991 | BAN | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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) | | | NOTE: K factor changed | | Morning Glory Chess Club Kushtia Fide Rating Tournament 2023 | Kushtia | BAN | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1871 | 1.50 | 4 | -1.42 | 20 | -28.40 | |
| | Rajwan, Mollik | | | 1619 | BAN | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Md. Shahidul, Islam | | | 1695 | BAN | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Sneha, Halder | | | 1741 | IND | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Sk., Md. Abdul Muttalib | | | 1720 | BAN | 0.00 | 1 | -0.70 | 20 | -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) | | |
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