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Individual Calculations April 2019 |
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| Hilali, Wissal Total change: 20.60 | |   |
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| Arab Teams Chess Championship Women 2019 | Hammamet | TUN | 2019-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1430 | 1.00 | 5 | -0.14 | 20 | -2.80 | |
|  Abdi, Zineb Dina | | wm | 1830 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Almaini, Aishah Sarhan | | | 1467 | UAE | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Frmesk, W Mohammed Qani | | wc | 1830 * | IRQ | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Nassr, Lina | | wm | 1830 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Almaini, Aishah Sarhan | | | 1467 | UAE | 0.50 | 1 | 0.05 | 20 | 1.00 | | | * 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) | | | | Championnat Individuel de Tunisie 2019 -Dames) | Monastir | TUN | 2019-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1448 | 1430 | 5.00 | 8 | 1.17 | 20 | 23.40 | |
| | Bechikh, Chaima | | | 1263 | TUN | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Chihi, Malek | | wc | 1599 | TUN | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Marzouk, Amira | | wf | 1695 | TUN | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Miladi, Amen | | wf | 1674 | TUN | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Ben Amor, Meriem | | | 1163 | TUN | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Knani, Ghada | | | 1463 | TUN | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Ayed, Ranim | | | 1434 | TUN | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Hwass, Zaineb | | wc | 1289 | TUN | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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) | | |
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