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Individual Calculations April 2019 |
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| Marzouk, Amira Total change: -28.00 | |   |
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| Arab Teams Chess Championship Women 2019 | Hammamet | TUN | 2019-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1695 | 0.50 | 4 | -1.13 | 20 | -22.60 | |
|  Jalaluldeen, Kareen Kamal J. | | wf | 1770 | IRQ | 0.00 | 1 | -0.40 | 20 | -8.00 | |  Yasmin, Ali | | | 1629 | UAE | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Jalaluldeen, Kareen Kamal J. | | wf | 1770 | IRQ | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Hamza, Amira | | wm | 1900 | ALG | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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 |
| 1420 | 1695 | 7.00 | 9 | -0.27 | 20 | -5.40 | |
| | Hwass, Zaineb | | wc | 1295 * | TUN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Knani, Ghada | | | 1463 | TUN | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Miladi, Amen | | wf | 1674 | TUN | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Hilali, Wissal | | wc | 1430 | TUN | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Ayed, Ranim | | | 1434 | TUN | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Chihi, Malek | | wc | 1599 | TUN | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Bechikh, Chaima | | | 1295 * | TUN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chihi, Ghada | | wc | 1295 * | TUN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ben Amor, Meriem | | | 1295 * | TUN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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