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Individual Calculations April 2019 |
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| Gholami, Aryan Total change: 8.90 | |   |
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| Arab Chess Club Championship 2019 Open | Hammamet | TUN | 2019-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2253 | 2502 | 6.50 | 7 | 0.89 | 10 | 8.90 | |
|  Ibrahim, Hatim | m | | 2327 | EGY | 1.00 | 1 | 0.27 | 10 | 2.70 | |  El, Kamel Adel Mahmoud | | | 2220 | TUN | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Oussedik, Mahfoud | m | | 2305 | ALG | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Mansour, Sameer | f | | 2211 | JOR | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Amdouni, Zoubaier | f | | 2275 | TUN | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Sadek, Sameh | f | | 2329 | EGY | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Aljoaba, Wael | | | 2102 * | PLE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | |
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