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Individual Calculations January 2020 |
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| Nassr, Rania Total change: -88.40 | |   |
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| Arab Champioship 2019 women | Mostaganem | ALG | 2019-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1833 | 4.50 | 8 | -0.25 | 40 | -10.00 | |
|  Latreche, Sabrina | | wm | 2064 | ALG | 1.00 | 1 | 0.79 | 40 | 31.60 | |  Nouman, Amna | | wm | 1898 | UAE | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Boshra, Alshaeby | | wf | 2073 | JOR | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Almaini, Aishah Sarhan | | | 1694 | UAE | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Wajd, Natsheh | | | 1513 | PLE | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Hilali, Wissal | | wc | 1463 | TUN | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Miladi, Amen | | wf | 1790 | TUN | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Faqeeh, Yara | | wc | 1443 | PLE | 1.00 | 1 | 0.09 | 40 | 3.60 | |
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) | | | | 2019 African Youth Chess Championship (Under 18 Girls) | Windhoek | NAM | 2019-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1833 | 3.50 | 7 | -1.96 | 40 | -78.40 | |
| | Wanjala, Dorcus | | | 1433 * | KEN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Besa, Masaiti | | wf | 1667 | BOT | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Mudodo, Refiloe Hazel | | wc | 1545 | ZIM | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Junior, Ednasia | | wf | 1811 | ANG | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Uris, Taisha | | | 1433 * | NAM | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bwalya Mulwale, Lubuuto | | wc | 1754 | ZAM | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Badisang, Loago | | | 1433 * | BOT | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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