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Individual Calculations January 2023 |
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| Abed Elwahab, Masoud Total change: -35.60 | |   |
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| Arab Individual Chess Championship U20 Open | Damascus | SYR | 2022-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 1896 | 2.50 | 7 | -0.89 | 40 | -35.60 | |
|  Kaloust, Giorgio | | | 1990 | LBN | 0.00 | 1 | -0.37 | 40 | -14.80 | |  Radwan, Mahmoud J | | | 1575 | PLE | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Ahmed, Jaza Jamal | m | | 2160 | IRQ | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Rabeea, Sabah Nori | f | | 2109 | IRQ | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Waqaf, Ali. | | | 1639 | SYR | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Farhat, Jawad | | | 1761 | LBN | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Moazaz , Dhahir Habeeb | f | | 2094 | IRQ | 0.50 | 1 | 0.26 | 40 | 10.40 | |
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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