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Individual Calculations June 2023 |
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| Mahmoud Youssef, Noha Total change: 48.00 | |   |
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| AFRICAN INDIVIDUAL CHESS CHAMPIONSHIP WOMEN 2023 | Giza | EGY | 2023-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1674 | 2.00 | 8 | -1.33 | 40 | -53.20 | |
|  Caxita, Esperanca | | wm | 1899 | ANG | 1.00 | 1 | 0.78 | 40 | 31.20 | |  Nassr, Lina | | wm | 2037 | ALG | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Romany, Joy | | | 1736 | EGY | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Mbatha, Constance | | wf | 1700 | ZAM | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Alaa, Dema | | | 1391 | EGY | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Ndirangu, Joyce Nyaruai | | wc | 1688 | KEN | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Hassan, Hala | | | 1731 | EGY | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Laubscher, Anzel | | wm | 1745 | RSA | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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) | | | | 1st Sharjah Future 2023 | Sharjah | UAE | 2023-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1674 | 6.50 | 9 | 2.53 | 40 | 101.20 | |
| | Saqar, Essa Khamis | | | 1274 * | UAE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Chibale, Herris | | | 1830 | ZAM | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Almaamari, Zainab Darwish | | wc | 1413 | UAE | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Delloro, Noli | | | 1850 | PHI | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Razan, Alshaeby | | wf | 1755 | JOR | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Dimarucut, Francis Erwin | | | 1940 | PHI | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Anas, Khwaira | | | 1979 | JOR | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Al Amri, Mohammed A | | | 1729 | OMA | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Muratova, Anel | | | 1645 | KAZ | 1.00 | 1 | 0.46 | 40 | 18.40 | | | * 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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