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Individual Calculations December 2023 |
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| Najjar, Ahmad Total change: 22.00 | |   |
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| Lebanese Clubs Championship - Division A | Beirut | LBN | 2023-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 2168 | 4.00 | 7 | 0.01 | 20 | 0.20 | |
|  Khairallah, Faisal | f | | 2245 | LBN | 1.00 | 1 | 0.61 | 20 | 12.20 | |  Oknayan, Jirair | | | 1928 | LBN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Nassar, Marc | | | 1889 | LBN | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Koniahli, Malek. | f | | 2291 | SYR | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Sursock, Sameer | f | | 2004 | LBN | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Assaad, Joe | | | 2078 | LBN | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Eiti, Bashir | m | | 2325 | SYR | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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) | | | | Lebanese Chess Championship - 2023 Classic | Beirut | LBN | 2023-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 2177 | 7.00 | 8 | 1.09 | 20 | 21.80 | |
| | Fawaz, Nadia | | | 1777 * | LBN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Slim, Nadim | | | 1688 | LBN | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Assaad, Joe | | | 2103 | LBN | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Arkadan, Adib | | | 2160 | LBN | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Adeimi, Michel | | | 1965 | LBN | 1.00 | 1 | 0.23 | 20 | 4.60 | | | El Mahmoud, Abdulaziz | c | | 1999 | LBN | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Kassis, Antoine | f | | 2148 | LBN | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Farhat, Jawad | | | 1859 | LBN | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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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