Individual Calculations January 2023 |
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Ameer, Dhafer Abdulameer Total change: -27.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Arab Individual Chess Championship U18 Open | Damascus | SYR | 2022-10-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
1744 | 1840 | 3.00 | 6 | -0.68 | 40 | -27.20 | |
| Deeb, Rayan. | | | 1880 | SYR | 0.00 | 1 | -0.44 | 40 | -17.60 | | Rami, Talab | | | 1799 | SYR | 0.00 | 1 | -0.56 | 40 | -22.40 | | Zeid, Houssein. | | | 1598 | SYR | 0.50 | 1 | -0.30 | 40 | -12.00 | | Malek, Altawbeh | | | 1499 | PLE | 1.00 | 1 | 0.12 | 40 | 4.80 | | Ali, Firas Qassim | | | 1850 | IRQ | 0.50 | 1 | 0.01 | 40 | 0.40 | | Altell, Majed | | | 1836 | PLE | 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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