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Rapid:
Individual Calculations January 2022 |
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| Boshra, Alshaeby Total change: 33.60 | |   |
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| Arab Indv. Rapid Chess Championship 2021 (Women) | Dubai | UAE | 2021-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1978 | 7.50 | 9 | 1.68 | 20 | 33.60 | |
|  Elizabeth, Emile Nagib Tanyous | | | 1469 | SUD | 1.00 | 1 | 0.04 | 20 | 0.80 | |  Rouda Essa, Alserkal | | wc | 1295 | UAE | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Khalil, Manar | | | 1874 | SYR | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Latreche, Sabrina | | wm | 1942 | ALG | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Moaataz, Ayah | | wm | 1947 | EGY | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Wafa, Shrook | | wg | 2041 | EGY | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Nassr, Lina | | wm | 1837 | ALG | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Alattar, Ghayda M. | | wf | 1950 | JOR | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Mezioud, Amina | | wg | 1979 | ALG | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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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