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Individual Calculations June 2018 |
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| Mahdia, Farage Total change: 11.00 | |   |
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| Final 31st Libyan Open Championchip | Albaida | LBA | 2018-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1957 | 4.50 | 8 | 0.55 | 20 | 11.00 | |
|  Hassan, Mohamed M. | | | 1840 | LBA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Al-Zayat, Ahmed | f | | 2199 | LBA | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Engaitah, Abdalsalam A. | | | 1933 | LBA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Al Sori, Mohamed | f | | 1971 | LBA | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Ben Nasser, Khaled | f | | 2204 | LBA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Almaryami, Mohamed H. | | | 1951 | LBA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Omer, Ali | | | 1766 | LBA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Almorabit, Abdallha M. | | | 1861 | LBA | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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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