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Individual Calculations September 2023 |
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| Zowena, Mehbish Total change: -20.80 | |   |
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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 |
| 1691 | 1107 | 0.00 | 4 | -0.12 | 40 | -4.80 | |
|  Hasan, Sk. Rashedul | | | 1805 | BAN | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Osman, Goni | | | 1710 | BAN | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Miraj Uddin, Ahmed | | | 1711 | BAN | 0.00 | 1 | -0.02 | 40 | -0.80 | | | M. F. A., Chowdhury | | | 1538 | 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) | | | | Sheikh Kamal National Youth Chess Championships-2023, U-8 & U-10 Girls | Dhaka | BAN | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1145 | 1119 | 1.00 | 3 | -0.40 | 40 | -16.00 | |
| | Sidratul, Muntaha | | | 1037 | BAN | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Arisha, Hossain Tuba | | | 1114 | BAN | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Warisa, Haider | | | 1284 | BAN | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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) | | |
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