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Rapid:
Individual Calculations September 2018 |
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| Ibrahim, Sameh Total change: -14.60 | |   |
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| 3rd Alex Chess | Alexandria | EGY | 2018-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1767 | 3.00 | 7 | -0.73 | 20 | -14.60 | |
|  Fatahalla, Tarek | | | 2019 | EGY | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Alguttani, Faraj Adel | | | 1778 | LBA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Hashem, Mostafa | | | 1743 | EGY | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Wael, Abdel Rahman | | | 1402 | EGY | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Abdel Aziz, Mohamed | | | 1735 | EGY | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Ashraf, Fahd | | | 1761 | EGY | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Allam, Yara | | wc | 1710 | EGY | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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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