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Rapid:
Individual Calculations February 2019 |
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| Ibrahim, Mahmood Total change: -35.60 | |   |
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| international Alex chess 2019 | Alexandria | EGY | 2019-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1899 | 4.50 | 9 | -2.10 | 20 | -42.00 | |
|  Abdel Razik, Islam | | | 1711 | EGY | 0.00 | 1 | -0.74 | 20 | -14.80 | |  Elsayed, Islam | | | 2031 | EGY | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Kamil, Askandar | | | 1545 | EGY | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Karim, Hamza | | | 1499 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abdel Aziz, Mohamed | | | 1730 | EGY | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Ibrahim, Atia Ahmed | | | 1529 | EGY | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Abdel Hameid, Zaki | | | 1819 | EGY | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Abdel Hameid, Islam | | | 1606 | EGY | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Ezzat, Ahmed | | | 1787 | EGY | 1.00 | 1 | 0.35 | 20 | 7.00 | | | * 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) | | | | Nasser Seddik Chess Rapid | Alexandria | EGY | 2019-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1899 | 3.50 | 6 | 0.32 | 20 | 6.40 | |
| | Abdel Hameid, Islam | | | 1606 | EGY | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Abdel Razik, Islam | | | 1711 | EGY | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Abdel Hameid, Zaki | | | 1819 | EGY | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Abdou, Mohamed Hamdy | | | 2158 | EGY | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Mohamed, Aly Essam | | | 1765 | EGY | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Mohamed, Taghian | | | 2235 | EGY | 0.50 | 1 | 0.38 | 20 | 7.60 | |
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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