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Rapid:
Individual Calculations April 2023 |
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| Sidratul, Muntaha Total change: -70.40 | |   |
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| 1st Beach Rapid International Rating chess tournament 2023 | Cox's Bazar | BAN | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1239 | 0.00 | 3 | -0.25 | 40 | -10.00 | |
|  Wadifa, Ahmed | | | 1819 | BAN | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Md, Khurshed Alam Sarker | | | 1591 | BAN | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Imam, Baihaki | | | 1573 | BAN | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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) | | | | Bangabandhu FIDE Rapid Women's Chess Tournament | Dhaka | BAN | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1042 | 1239 | 0.00 | 2 | -1.51 | 40 | -60.40 | |
| | Mim, Akter | | | 1044 | BAN | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Raitha, Manha Mahmud | | | 1039 | BAN | 0.00 | 1 | -0.76 | 40 | -30.40 | |
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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