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Individual Calculations October 2013 |
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| Mahmoud, Roaa Total change: -72.30 | |   |
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| Jordan Cup Championship 2013-Open- | Amman | JOR | 2013-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 1631 | 0.00 | 4 | -0.91 | 30 | -27.30 | |
|  Ahmed, Samir | | | 1609 | JOR | 0.00 | 1 | -0.53 | 30 | -15.90 | | | Almousa, Sulaiman | | | 1935 | JOR | 0.00 | 1 | -0.14 | 30 | -4.20 | | | Alattar, Ghayda M. | | wf | 1914 | JOR | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Mohannad, Farhan | f | | 2031 * | JOR | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * 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-16 Championship 2013 | Amman | JOR | 2013-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1631 | 2.50 | 7 | -1.50 | 30 | -45.00 | |
|  Mira, Sarhan | | | 1282 | UAE | 0.50 | 1 | -0.39 | 30 | -11.70 | | | Lahmar, Chaima | | | 1555 | TUN | 1.00 | 1 | 0.40 | 30 | 12.00 | | | El Saleh, Riham | | | 1527 | LIB | 1.00 | 1 | 0.36 | 30 | 10.80 | | | Wafa, Shrook | | wg | 1993 | EGY | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Jalal Al Deen, Dalin | | | 1476 | IRQ | 0.00 | 1 | -0.71 | 30 | -21.30 | | | Ben Said, Safa | | | 1562 | TUN | 0.00 | 1 | -0.60 | 30 | -18.00 | | | Abdullah, Aya | | | 1658 | JOR | 0.00 | 1 | -0.46 | 30 | -13.80 | |
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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