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Individual Calculations May 2017 |
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| Roua, Chihi Total change: -87.20 | |   |
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| Tunisian 2017 Youth Championship Girls U16 | Hammamet | TUN | 2017-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1198 | 1385 | 6.50 | 10 | -0.72 | 40 | -28.80 | |
|  Ons, Ayachi | | | 985 * | TUN | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Chaima, Bechikh | | | 1250 | TUN | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Ghada, Banouri | | | 1151 | TUN | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Meriem , Ben Fredj | | wc | 1406 | TUN | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Yosr, Moalla | | | 1196 | TUN | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Ons, Ayachi | | | 985 * | TUN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Chaima, Bechikh | | | 1250 | TUN | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Ghada, Banouri | | | 1151 | TUN | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Meriem , Ben Fredj | | wc | 1406 | TUN | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Yosr, Moalla | | | 1196 | TUN | 0.50 | 1 | -0.25 | 40 | -10.00 | | | * 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) | | | | Tunisian 2017 Women Championship | Sousse | TUN | 2017-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1289 | 1385 | 1.00 | 4 | -1.46 | 40 | -58.40 | |
| | Mrizek, Asma | | | 1341 | TUN | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Gamha, Yasmine | | | 1067 | TUN | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Hwass, Zaineb -8 | | wc | 1301 | TUN | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Hilali, Wissal | | | 1448 | TUN | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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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