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Individual Calculations January 2022 |
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| Ahamoury.roya Total change: 18.80 | |   |
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| Arab Indv. Chess Championship 2021 (Women) | Dubai | UAE | 2021-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1437 | 3.00 | 8 | 0.47 | 40 | 18.80 | |
|  Nassr, Lina | | wm | 1837 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Almaini, Aishah Sarhan | | | 1610 | UAE | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Elizabeth, Emile Nagib Tanyous | | | 1481 | SUD | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Ben Said, Safa | | wf | 1577 | TUN | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Al Maamari, Wafia Darwish | | wf | 1837 * | UAE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nema, Rabab Ahmed | | | 1148 | KUW | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Razan, Alshaeby | | wf | 1649 | JOR | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Mariam, Essa | | | 1606 | UAE | 0.50 | 1 | 0.22 | 40 | 8.80 | | | * 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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