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Individual Calculations March 2019 |
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| Engaitah, Abdalsalam A. Total change: 18.20 | |   |
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| Final Libyan Cities 2019 | Misrata | LBA | 2019-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1728 | 1926 | 4.50 | 5 | 0.81 | 20 | 16.20 | |
|  Husain, Salah Moftah | | | 1526 * | LBA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Fakron, Ramadan | | | 1799 | LBA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Salem, Majdi Nnri | | | 1861 | LBA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Eihab, Fath Ali | | | 1703 | LBA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Ayoub, Salah Ftiees | | | 1749 | LBA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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) | | | | Final Libyan First Degree Clubs 2019 | Misrata | LBA | 2019-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1926 | 3.50 | 6 | 0.10 | 20 | 2.00 | |
| | Farag, Aboud | | | 1689 | LBA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Asabri, Hussien | f | | 2205 | LBA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Alazabe, Aribi | | | 1826 | LBA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Mahdia, Farage | c | | 1968 | LBA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Buhasan, Aiaad Jumha | | | 1737 | LBA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Omer, Ali | | | 1844 | LBA | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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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