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Individual Calculations October 2013 |
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| Al Dhaffari, Salma Total change: 32.10 | |   |
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| Arab Girls Under-18 Championship 2013 | Amman | JOR | 2013-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1582 | 7.00 | 9 | 2.14 | 15 | 32.10 | |
|  Wafa, Shahenda | | wf | 1805 | EGY | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Moaataz, Ayah | | wm | 1959 | EGY | 0.00 | 1 | -0.09 | 15 | -1.35 | |  Ghalia, Daly | | | 1513 | TUN | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Zarrini, Tiffany | | | 1182 * | LIB | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Marwa, Khalil | | | 1182 * | JOR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Abeer, Ali | | | 1660 | UAE | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Yasmeen, Abu-Ghania | | | 1597 | JOR | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Hilali, Wissal | | | 1540 | TUN | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Al Khresha, May | | | 1445 | JOR | 1.00 | 1 | 0.32 | 15 | 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) | | |
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