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Individual Calculations June 2018 |
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| Gahfer, Khaled Total change: 15.20 | |   |
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| Final 31st Libyan Open Championchip | Albaida | LBA | 2018-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1787 | 4.50 | 11 | 0.76 | 20 | 15.20 | |
|  Mahgub, Mohamed Mustafa | | | 1920 | LBA | 0.50 | 1 | 0.18 | 20 | 3.60 | |  B.m. Bobaker, Baha Eldien | | | 1849 | LBA | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Ben Nasser, Khaled | f | | 2187 * | LBA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Elmejbri, Ali A. | f | | 2053 | LBA | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Sultan, Ahmed Faraj | | | 1855 | LBA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Abokrais, Kaled | | | 1903 | LBA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Ftiees, Salah | | | 1854 | LBA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Almansori, Abdalaziz | | | 1859 | LBA | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Dahdosh, Abdulmanhim | | | 1896 | LBA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Alborki, Mohamed A. | | | 1848 | LBA | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Alhelal, Emad | | | 1842 | LBA | 0.00 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | |
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