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Individual Calculations June 2018 |
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| Elarbi, Abobker Total change: -8.00 | |   |
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| Final 31st Libyan Open Championchip | Albaida | LBA | 2018-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 2311 | 8.00 | 10 | -0.40 | 20 | -8.00 | |
|  Alzawaie, Fawzi | | | 1911 * | LBA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Alazabe, Aribi | | | 1911 * | LBA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Almorabit, Abdallha M. | | | 1911 * | LBA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Aborezika, Mohamed | | | 2017 | LBA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Faranka, Khaled | | | 1911 * | LBA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Salem, Mahjob | | | 2059 | LBA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Al Sori, Mohamed | f | | 1971 | LBA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Al-Zayat, Ahmed | f | | 2199 | LBA | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Abo Moliana, Montasar | | | 1946 | LBA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Asabri, Hussien | f | | 2216 | LBA | 0.50 | 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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