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Individual Calculations September 2023 |
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| Sidratul, Muntaha Total change: 57.60 | |   |
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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 |
| 1640 | 1048 | 0.00 | 4 | -0.09 | 40 | -3.60 | |
|  Islam, M.m. Zahirul | | | 1793 | BAN | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Md. Ruhul, Amin | | | 1656 | BAN | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Md. Abdur , Rashid | | | 1569 | BAN | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Rain, Sheikh | | | 1543 | BAN | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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 Championships-2023, U-8 & U-10 Girls | Dhaka | BAN | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1172 | 1037 | 2.50 | 3 | 1.53 | 40 | 61.20 | |
| | Zowena, Mehbish | | | 1119 | BAN | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Warisa, Haider | | | 1284 | BAN | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Arisha, Hossain Tuba | | | 1114 | BAN | 1.00 | 1 | 0.61 | 40 | 24.40 | |
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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