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Individual Calculations January 2023 |
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| Kartech, Mostafa. Total change: 0.00 | |   |
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| Arab Individual Chess Championship U18 Open | Damascus | SYR | 2022-10-19 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1759 | 0 | 0.50 | 6 | 0.00 | 1358 | | 0.00 | |
|  Ameer, Dhafer Abdulameer | c | | 1840 | IRQ | 0.00 | 1 | 0.00 | | 0.00 | |  Zeid, Houssein. | | | 1598 | SYR | 0.00 | 1 | 0.00 | | 0.00 | | | Zaid, Alaa Chaseb | c | | 1851 | IRQ | 0.00 | 1 | 0.00 | | 0.00 | | | Altell, Majed | | | 1836 | PLE | 0.00 | 1 | 0.00 | | 0.00 | | | Malek, Altawbeh | | | 1499 | PLE | 0.00 | 1 | 0.00 | | 0.00 | | | Arkadan, Adib | | | 1928 | LBN | 0.50 | 1 | 0.00 | | 0.00 | |
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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