Individual Calculations January 2023 |
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Ahmed, Jaza Jamal Total change: -40.20 | | |
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Arab Individual Chess Championship U20 Open | Damascus | SYR | 2022-10-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
1893 | 2160 | 3.50 | 7 | -2.01 | 20 | -40.20 | |
| Moazaz , Dhahir Habeeb | f | | 2094 | IRQ | 0.00 | 1 | -0.59 | 20 | -11.80 | | Kaloust, Giorgio | | | 1990 | LBN | 0.50 | 1 | -0.22 | 20 | -4.40 | | Abed Elwahab, Masoud | | | 1896 | PLE | 0.50 | 1 | -0.32 | 20 | -6.40 | | Radwan, Mahmoud J | | | 1760 * | PLE | 1.00 | 1 | 0.08 | 20 | 1.60 | | Rabeea, Sabah Nori | f | | 2109 | IRQ | 0.50 | 1 | -0.07 | 20 | -1.40 | | Waqaf, Ali. | | | 1639 | SYR | 1.00 | 1 | 0.03 | 20 | 0.60 | | Farhat, Jawad | | | 1761 | LBN | 0.00 | 1 | -0.92 | 20 | -18.40 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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