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Individual Calculations August 2019 |
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| Hammadi, Rayane Total change: 60.80 | |   |
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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 |
| 1293 | 1284 | 5.50 | 8 | 1.52 | 40 | 60.80 | |
|  Al Shamsi, Hamad Naseer | | | 1533 | UAE | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Alhejab, Meshal | | | 1573 | KUW | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Houssein , Aboud | | | 1293 | SYR | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Talal Mohammed, Al Blooshi | | | 1151 | UAE | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Abdallah, Alrshaidat | | | 1115 | JOR | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Badieh, Mahmoud | | | 1266 | LBN | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Yahya, Shuaib Al Kaff | | | 1136 | UAE | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Hammadi, Mehdi | | | 1279 | ALG | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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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