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Individual Calculations February 2022 |
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| Alshaar, Nabil Total change: 9.20 | |   |
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| Asian Seniors Chess Championship Over-50 | Damascus | SYR | 2021-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 2056 | 5.00 | 9 | 0.46 | 20 | 9.20 | |
|  Al -Rubaye, Hasan Abed Shahwaz | | | 1740 | IRQ | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Al-Ali, Hussein Ali Hussein | m | | 2254 | IRQ | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Imanaliev, Talaibek | f | | 2315 | KGZ | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Tamra, Attallah | f | | 1893 | PLE | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Al-Aqrabi, Saleh | c | | 2127 | YEM | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Lodhi, Mahmood | m | | 2273 | PAK | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Salka, Amaar | | | 1958 | SYR | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Abd Alfatah, Naji | | | 1656 * | SYR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Al-Sahlanee, Hayder A. Jaafar | f | | 2158 | IRQ | 0.00 | 1 | -0.36 | 20 | -7.20 | | | * 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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