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Individual Calculations August 2019 |
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| Abdel, Rahman Alhadidi Total change: -45.60 | |   |
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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 |
| 1273 | 1387 | 4.00 | 8 | -1.14 | 40 | -45.60 | |
|  Abdallah, Alrshaidat | | | 1115 | JOR | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Badieh, Mahmoud | | | 1266 | LBN | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Talal Mohammed, Al Blooshi | | | 1151 | UAE | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Hammadi, Mehdi | | | 1279 | ALG | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Houssein , Aboud | | | 1293 | SYR | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Yahia, Alqwasmi | | | 1104 | JOR | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Mohammed, Hemn Hasan | | | 1437 | IRQ | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Abdullah, Bany Yaseen | | | 1539 | JOR | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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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