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Individual Calculations October 2013 |
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| Ahmed, Samir Total change: 9.15 | |   |
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| Jordan Cup Championship 2013-Open- | Amman | JOR | 2013-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1609 | 1.00 | 4 | 0.22 | 15 | 3.30 | |
|  Abo-Hazeem, Mohanned | | | 2009 * | JOR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Mahmoud, Roaa | | | 1631 | JOR | 1.00 | 1 | 0.53 | 15 | 7.95 | |  Barakat, Nafez | | | 1905 | JOR | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Baker, Hafez | | | 2009 * | JOR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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 Boys Under-14 Championship 2013 | Amman | JOR | 2013-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1609 | 4.50 | 9 | 0.39 | 15 | 5.85 | |
| | Ismail, Khalil | | | 1374 | JOR | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Al-Bashayra, Yazan | | | 1646 | JOR | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Mohammed, Naoueli | f | | 1995 | TUN | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Zayan, Mohamed | f | | 1945 | EGY | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Emad, Ahmad | | | 1209 * | PLE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Noori, Sabah | | | 1722 | IRQ | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Mayed, Al-Rashedi | | | 1779 | UAE | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Al-Sarori, Ahmed | | | 1715 | YEM | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Abdullatif, Hassan | | | 1413 | LIB | 1.00 | 1 | 0.25 | 15 | 3.75 | | | * 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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