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Individual Calculations December 2022 |
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| Najjar, Ahmad Total change: -18.80 | |   |
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| Beirut open championchip 11 -2022 | beirut | LBN | 2022-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 2261 | 5.00 | 8 | -0.94 | 20 | -18.80 | |
|  Karam, Peter | | | 1861 * | LBN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Fawaz, Mohamad | | | 1574 | LBN | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Kassar, Bashar | | | 1461 | LBN | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Koniahli, Malek. | f | | 2209 | SYR | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Khechen, Nabil E | m | | 1901 | LBN | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Nikolov, Momchil | g | | 2479 | BUL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Efimov, Igor | g | | 2372 | MNC | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Karam, Youssef Mark | | | 1544 | LBN | 1.00 | 1 | 0.01 | 20 | 0.20 | | | * 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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