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Individual Calculations October 2013 |
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| Safa, Abuganiya Total change: -18.45 | |   |
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| Jordan Cup Championship 2013-Open- | Amman | JOR | 2013-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 1609 | 0.50 | 4 | 0.01 | 15 | 0.15 | |
|  Mohannad, Farhan | f | | 2009 * | JOR | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Feras, Talal | | | 1891 | JOR | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Fathi, Naser | | | 1888 | JOR | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Dahdal, Lougain | | wm | 1998 | JOR | 0.00 | 1 | -0.09 | 15 | -1.35 | | | * 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) | | | | Arab Girls Under-20 Championship 2013 | Amman | JOR | 2013-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1609 | 1.00 | 7 | -1.24 | 15 | -18.60 | |
| | Boshra, Alshaeby | | wf | 1916 | JOR | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Nouman, Amna | | wf | 1812 | UAE | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Meddeb, Chadha | | wm | 1684 | TUN | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Abdelmenaem, Sohayla | | wf | 1727 | EGY | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Ebtsam, Adee | | | 1681 | JOR | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Al-Zarouni, Aisha | | | 1667 | UAE | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Jalaluldeen, Kareen Kamal J. | | wf | 1758 | IRQ | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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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