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Rapid:
Individual Calculations August 2023 |
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| Nassr, Ryma Total change: 16.80 | |   |
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| 53th Algiers First Saturday | Algiers | ALG | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1589 | 3.00 | 6 | -0.89 | 40 | -35.60 | |
|  Khider, Amilia | | | 1189 * | ALG | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Bengherabi, Khalil | f | | 1955 | ALG | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Bensidi, Malek | | | 1407 | ALG | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Lagab, Lina | | wc | 1494 | ALG | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Hadjallah, Hadjallah Riadh | | | 1540 | ALG | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Lamari, Mohamed | | | 1176 | ALG | 1.00 | 1 | 0.07 | 40 | 2.80 | | | * 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) | | | | 15th Arab Games 2023 - Rapid Teams - Women | Constantine | ALG | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1589 | 3.00 | 6 | 1.31 | 40 | 52.40 | |
| | Latreche, Sabrina | | wm | 1968 | ALG | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Al-Khelaifi, Salama | | wf | 1785 | QAT | 1.00 | 1 | 0.75 | 40 | 30.00 | | | A-Ali, Sali Abbas Abdulzahra | | wf | 1769 | IRQ | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Rouda Essa, Alserkal | | wc | 1777 | UAE | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Ahmad Murad, Fatema Alzahraa. | | | 1682 | SYR | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Sawan, Eman | | wc | 1615 | PLE | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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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