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Individual Calculations October 2013 |
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| Ahmed, Al Khatib Total change: 25.05 | |   |
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| Jordan Cup Championship 2013-Open- | Amman | JOR | 2013-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 2007 | 5.00 | 5 | 1.85 | 15 | 27.75 | |
|  Thaer, Abu Alhaijaa | | | 1607 * | JOR | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Almousa, Sulaiman | | | 1935 | JOR | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Battikhi, H. | f | | 2176 | JOR | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Moayed, Obied | | | 2057 | JOR | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Emad, Majdlawy | | | 1607 * | JOR | 1.00 | 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-18 Championship 2013 | Amman | JOR | 2013-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 2007 | 3.00 | 6 | -0.18 | 15 | -2.70 | |
| | Abulaban, Amr | | | 2068 | JOR | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Almousa, Sulaiman | | | 1935 | JOR | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Eltigani, Omar | f | | 2311 | SUD | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Ashraf, Shereif | | | 1851 | EGY | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Walid, Anwar | | | 1952 | UAE | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Houimel, Omar | | | 1831 | TUN | 0.00 | 1 | -0.73 | 15 | -10.95 | |
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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