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Rapid:
Individual Calculations August 2023 |
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| A-Ali, Sali Abbas Abdulzahra Total change: -42.60 | |   |
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| 15th Arab Games 2023 - Rapid Teams - Women | Constantine | ALG | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1769 | 1.50 | 5 | -1.55 | 20 | -31.00 | |
|  Rouda Essa, Alserkal | | wc | 1777 | UAE | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Mir Mahmoud, Afamia | | | 1855 | SYR | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Nassr, Ryma | | wc | 1589 | ALG | 0.00 | 1 | -0.74 | 20 | -14.80 | |  Sawan, Eman | | wc | 1615 | PLE | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Al-Khelaifi, Aisha | | wc | 1596 | QAT | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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) | | | | 15th Arab Games 2023 - Rapid individual - Women | Constantine | ALG | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1769 | 4.50 | 9 | -0.58 | 20 | -11.60 | |
| | Hamouri, Taqwa | | | 1369 * | PLE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Al-Khulaifi, Ghada | | wc | 1540 | QAT | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Alhammouri, Roa | | | 1412 | PLE | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Al Maamari, Wafia Darwish | | wf | 1729 | UAE | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Al-Fayyadh, Zainab Asif Abdulah | | | 1727 | IRQ | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Al-Khelaifi, Salama | | wf | 1785 | QAT | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Abdi, Zineb Dina | | wm | 1858 | ALG | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Alattar, Ghayda M. | | wm | 1952 | JOR | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Latreche, Sabrina | | wm | 1968 | ALG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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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