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Individual Calculations August 2019 |
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| Abdallah, Alrshaidat Total change: 25.20 | |   |
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| Arab Individual Chess Age Groups Championship - 2019 U-12 | Amman | JOR | 2019-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1342 | 1115 | 2.50 | 8 | 0.63 | 40 | 25.20 | |
|  Abdel, Rahman Alhadidi | | | 1387 | JOR | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Mohammad, Alhadidi | | | 1312 | JOR | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Algadari, Husain M. | | | 1468 | LBA | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Ameer, Baker | | | 1185 | JOR | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Hammadi, Rayane | | | 1284 | ALG | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Mohammed, Hemn Hasan | | | 1437 | IRQ | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Alhejab, Meshal | | | 1515 * | KUW | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mazen, Abumahfouz | | | 1148 | JOR | 0.50 | 1 | 0.05 | 40 | 2.00 | | | * 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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