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Rapid:
Individual Calculations January 2022 |
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| Rouda Essa, Alserkal Total change: 87.80 | |   |
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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 |
| 1796 | 1295 | 5.00 | 9 | 4.29 | 20 | 85.80 | |
|  Mir Mahmoud, Afamia | | | 1926 | SYR | 1.00 | 1 | 0.99 | 20 | 19.80 | |  Boshra, Alshaeby | | wf | 1978 | JOR | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Al Maamari, Wafia Darwish | | wf | 1655 | UAE | 1.00 | 1 | 0.90 | 20 | 18.00 | | | A-Ali, Sali Abbas Abdulzahra | | wf | 1749 | IRQ | 0.50 | 1 | 0.44 | 20 | 8.80 | | | Almaini, Aishah Sarhan | | | 1419 | UAE | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Moaataz, Ayah | | wm | 1947 | EGY | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Mezioud, Amina | | wg | 1979 | ALG | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Ahmad Murad, Fatema Alzahraa. | | | 1568 | SYR | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Latreche, Sabrina | | wm | 1942 | ALG | 1.00 | 1 | 0.99 | 20 | 19.80 | |
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) | | | | Abu Dhabi Junior Chess Tournament (Rapid) 2021 | Abu Dhabi | UAE | 2021-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1074 | 1295 | 4.00 | 5 | 0.10 | 20 | 2.00 | |
| | Aamer Saeed, Alyileili | | | 1068 | UAE | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Mouza, Nasser Alshamsi | | | 1085 | UAE | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Hrithik, Sanganaboina | | | 1058 | IND | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Fahad, Abdulaziz Al-Ali | | | 1042 | UAE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Kaushal, Khushi | | | 1118 | IND | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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