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Individual Calculations September 2023 |
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| Warsia, Khusbu Total change: 27.20 | |   |
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| WALTON Metropolis FIDE Rating Chess Tournament-2023, Below-2100 | Dhaka | BAN | 2023-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1693 | 2.00 | 5 | 0.41 | 40 | 16.40 | |
|  Neloy, Debnath | | | 1869 | BAN | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Mukitul, Islam Ripon | | | 1924 | BAN | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Dewan, Shahidul Amin | | | 1820 | BAN | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Mihir Lal, Das | | | 1941 | BAN | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Aiyan, Rahman | | | 1631 | BAN | 0.50 | 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) | | | | Sheikh Kamal National Youth Chess Championship-2023,U-12 Girls | Dhaka | BAN | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1265 | 1647 | 3.00 | 3 | 0.27 | 40 | 10.80 | |
| | Syed Maisha, Mahfuz | | | 1247 * | BAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Pragga, Roy Chowdhury( Pragna) | | | 1246 | BAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Aysha Akter, Habiba | | | 1302 | BAN | 1.00 | 1 | 0.11 | 40 | 4.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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