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Individual Calculations December 2023 |
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| Arkadan, Adib Total change: 21.20 | |   |
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| Lebanese Clubs Championship - Division A | Beirut | LBN | 2023-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 2160 | 4.50 | 5 | -0.21 | 40 | -8.40 | |
|  Hammoud, Nadim | | | 1834 | LBN | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Ferzli, Michael | | | 1702 | LBN | 1.00 | 1 | 0.05 | 40 | 2.00 | |  Housseiny, Ali | | | 1760 * | LBN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Tarabay, Hady | | | 1588 | LBN | 1.00 | 1 | 0.02 | 40 | 0.80 | | | Edelby, Ahmad | | | 1466 | LBN | 1.00 | 1 | 0.01 | 40 | 0.40 | | | * 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) | | | | Lebanese Chess Championship - 2023 Classic | Beirut | LBN | 2023-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 2160 | 7.50 | 9 | 0.74 | 40 | 29.60 | |
| | Saadeddine, Adam | | | 1760 * | LBN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Haidar, Wassim | | | 1690 | LBN | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Mrad, Charif | | | 1923 | LBN | 1.00 | 1 | 0.20 | 40 | 8.00 | | | El Mahmoud, Abdulaziz | c | | 1999 | LBN | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Najjar, Ahmad | f | | 2177 | LBN | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Farhat, Jawad | | | 1859 | LBN | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Kassis, Antoine | f | | 2148 | LBN | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Ferzli, Michael | | | 1702 | LBN | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Assaad, Joe | | | 2103 | LBN | 0.50 | 1 | -0.08 | 40 | -3.20 | | | * 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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