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Individual Calculations January 2020 |
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| Hamam, Belal Total change: -41.20 | |   |
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| Alexandria Open 2019 (less than 2000) | Alexandria | EGY | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1251 | 1637 | 2.50 | 5 | -2.06 | 20 | -41.20 | |
|  Hesham, Zein | | | 1307 | EGY | 0.00 | 1 | -0.88 | 20 | -17.60 | |  Karataev, Khassan | | | 1237 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Kmal, Ahmed | | | 1237 * | EGY | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Ezzat, Hany Yamen | | | 1238 | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Saeed, Fatma | | | 1237 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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