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Individual Calculations June 2018 |
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| Alarbi, Abdulhalim Total change: 37.40 | |   |
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| Final 31st Libyan Open Championchip | Albaida | LBA | 2018-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1826 | 5.00 | 8 | 1.87 | 20 | 37.40 | |
|  El-Mezwaghi, Hassan J. | | | 2018 | LBA | 1.00 | 1 | 0.75 | 20 | 15.00 | |  Elghaib, Rabea Omer | | | 1951 | LBA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Almanby, Sohel | | | 1904 | LBA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Abokrais, Kaled | | | 1903 | LBA | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Naser Eldean, Ahmed | | | 1911 | LBA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Sultan, Emad Faraj | | | 1753 | LBA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Masoud, Saleh | | | 1900 | LBA | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Yousef, Ali | | | 1903 | LBA | 1.00 | 1 | 0.61 | 20 | 12.20 | |
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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