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Individual Calculations August 2019 |
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| Bidi, Abdeljalil Total change: 19.60 | |   |
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| Arab Individual Chess Age Groups Championship - 2019 U-14 | Amman | JOR | 2019-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1589 | 3.00 | 7 | 0.49 | 40 | 19.60 | |
|  Arkadan, Adib | | | 1741 | LBN | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Raji Sayel, Abu Azizah | | | 1598 | PLE | 1.00 | 1 | 0.51 | 40 | 20.40 | |  Zaid, Alaa Chasib | c | | 1781 | IRQ | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Ameer, Dhafer Abdulameer | c | | 1803 | IRQ | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Alhassadi, Yousef A. | | | 1812 | LBA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Rayan, Deeb | | | 1474 | SYR | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Khoder, Akram | | | 1692 | LBN | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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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