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Individual Calculations December 2022 |
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| Adeimi, Michel Total change: 15.20 | |   |
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| Beirut open championchip 11 -2022 | beirut | LBN | 2022-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 2005 | 5.00 | 7 | -0.41 | 20 | -8.20 | |
|  Kassar, Bashar | | | 1461 | LBN | 0.00 | 1 | -0.97 | 20 | -19.40 | |  El-Bittar, John Fadi | | | 1605 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Attieh, Kate | | | 1357 | LBN | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Fawaz, Mohamad | | | 1574 | LBN | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Ferzli, Dany Michael | | | 1693 | LBN | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kosten, Anthony C. | g | | 2368 | FRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Khechen, Nabil E | m | | 1901 | LBN | 1.00 | 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) | | | | Arab Cities Chess Championship 2022 | Cairo | EGY | 2022-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 2005 | 4.50 | 6 | 1.17 | 20 | 23.40 | |
| | Safeya, Zakareya | | | 1813 | PLE | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Hemaid, Khaled | | | 1976 | PLE | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Elobeid, Asim Ali | c | | 1994 | SUD | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Ameir, Moheb | m | | 2380 | EGY | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Ali, Abdulaziz | | | 1941 | UAE | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Khaled, Waleed Abdullah | | | 1717 | YEM | 0.50 | 1 | -0.34 | 20 | -6.80 | |
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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