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Rapid:
Individual Calculations February 2019 |
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| Ibrahim, Sameh Total change: 56.20 | |   |
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| Alex Ches | Alexandria | EGY | 2019-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 1710 | 5.00 | 8 | 3.12 | 20 | 62.40 | |
|  Atea, Khaled | | | 2110 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Abdel Kawy, Mohamed | | | 1885 | EGY | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Fawzy, Abdel Kareim | | | 1923 | EGY | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Elsayed, Islam | | | 2031 | EGY | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Mohamed, Tamer | | | 1846 | EGY | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Darwish, Amro | | | 1869 | EGY | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Ramadan, Moustafa | | | 1827 | EGY | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Mostafa, Elsayed Mohamed | | | 1928 | EGY | 1.00 | 1 | 0.78 | 20 | 15.60 | | | * 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) | | | | international Alex chess 2019 | Alexandria | EGY | 2019-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 1710 | 0.00 | 2 | -0.61 | 20 | -12.20 | |
| | Darwish, Amro | | | 1869 | EGY | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Mohamed, Tamer | | | 1846 | EGY | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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) | | | | Nasser Seddik Chess Rapid | Alexandria | EGY | 2019-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1710 | 1.00 | 1 | 0.30 | 20 | 6.00 | |
| | Abdel Monem, Atea | | | 1558 | EGY | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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