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Individual Calculations December 2013 |
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| Aborezika, Mohamed Total change: -4.20 | |   |
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| 2nd Liberation Martyrs tournament | Derna | LBA | 2013-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 2052 | 8.00 | 11 | 0.84 | 30 | 25.20 | |
|  Mohamed, . M . Mohamed | | | 1974 | LBA | 0.50 | 1 | -0.11 | 30 | -3.30 | |  Almahjoub, Mokhtar | | | 2091 | LBA | 0.50 | 1 | 0.05 | 30 | 1.50 | | | Tawila, Yamin | | | 1780 | LBA | 1.00 | 1 | 0.17 | 30 | 5.10 | | | Sadaga, Salah | | | 2080 | LBA | 1.00 | 1 | 0.54 | 30 | 16.20 | | | Altarhoni, Mohamed | | | 1955 | LBA | 0.00 | 1 | -0.63 | 30 | -18.90 | | | Alsiwe, Abdalbasat | | | 1694 | LBA | 1.00 | 1 | 0.10 | 30 | 3.00 | | | Al, Moshaiti Khalil | | | 1874 | LBA | 0.50 | 1 | -0.23 | 30 | -6.90 | | | Abdulbasat, Hasad | | | 1847 | LBA | 0.50 | 1 | -0.26 | 30 | -7.80 | | | Salem, Mahjob | | | 2161 | LBA | 1.00 | 1 | 0.65 | 30 | 19.50 | | | Amhadi, Mohammed | | | 1694 | LBA | 1.00 | 1 | 0.10 | 30 | 3.00 | | | El-Mezwaghi, Husein | | | 2026 | LBA | 1.00 | 1 | 0.46 | 30 | 13.80 | |
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) | | | | 29th Libyan open championship(1st stage) | Toubrok | LBA | 2013-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1821 | 2052 | 2.00 | 4 | -1.04 | 30 | -31.20 | |
| | Igwaia, Abdelnasir.m | | | 1784 | LBA | 1.00 | 1 | 0.17 | 30 | 5.10 | | | Madi, Emad | | | 2111 | LBA | 0.00 | 1 | -0.42 | 30 | -12.60 | | | Ramadan, Siraj | | | 1652 * | LBA | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Gahfer, Khaled | | | 1735 | LBA | 0.00 | 1 | -0.87 | 30 | -26.10 | | | * 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) | | | | Libyan Final-Cities,Teams | 2- Benghazi | LBA | 2013-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 2052 | 1.00 | 2 | 0.06 | 30 | 1.80 | |
| | Al-Zayat, Ahmed | f | | 2113 | LBA | 0.00 | 1 | -0.42 | 30 | -12.60 | | | El-Gehani, Ghassan | | | 2039 | LBA | 1.00 | 1 | 0.48 | 30 | 14.40 | |
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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