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Rapid:
Individual Calculations February 2019 |
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| Ibrahim, Atia Ahmed Total change: 42.20 | |   |
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| Alex Ches | Alexandria | EGY | 2019-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1529 | 2.50 | 8 | 1.10 | 20 | 22.00 | |
|  Fawzy, Abdel Kareim | | | 1923 | EGY | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Mohamed, Osama | | | 1929 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Abo Elftoh, Hany | | | 1759 | EGY | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Abdel Kawy, Mohamed | | | 1885 | EGY | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Abdel Mageed, Ibrahim Mohamed | | | 1748 | EGY | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Abdel Hameid, Zaki | | | 1819 | EGY | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Mahmoud, Hassan | | | 1676 | EGY | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Abdel Aziz, Mohamed | | | 1730 | EGY | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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) | | | | international Alex chess 2019 | Alexandria | EGY | 2019-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1529 | 3.00 | 8 | 0.54 | 20 | 10.80 | |
| | Elsheikh, Mohamed | | | 1786 | EGY | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Tamer, Mohamed | f | | 1735 | EGY | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Zekri Fahmy, Ahmed | | | 1717 | EGY | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Ezzat, Ahmed | | | 1787 | EGY | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Elgamal, Hamdy | | | 1782 | EGY | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Ibrahim, Mahmood | | | 1899 | EGY | 0.00 | 1 | -0.10 | 20 | -2.00 | | | El Alshey, Mahmoud | | | 1331 | EGY | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Zakrea, Abdel Azim | | | 1491 | EGY | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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) | | | | Nasser Seddik Chess Rapid | Alexandria | EGY | 2019-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1529 | 2.50 | 7 | 0.47 | 20 | 9.40 | |
| | Fared, Karim | | | 1847 | EGY | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Mohamed, Aly Essam | | | 1765 | EGY | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Abdel Hameid, Zaki | | | 1819 | EGY | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Abdel Razik, Islam | | | 1711 | EGY | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Adel, Sara | | wf | 1692 | EGY | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Abdel Aziz, Mohamed | | | 1730 | EGY | 0.50 | 1 | 0.26 | 20 | 5.20 | | | El Alshey, Mahmoud | | | 1331 | EGY | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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