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Individual Calculations December 2013 |
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| Igwaia, Abdelnasir.m Total change: 43.50 | |   |
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| Benghazi championship 2013 | Benghazi | LBA | 2013-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 1784 | 2.50 | 4 | 1.62 | 30 | 48.60 | |
|  El-Mezwaghi, Husein | | | 1979 | LBA | 0.00 | 1 | -0.25 | 30 | -7.50 | |  Al Moshaiti, Khalil | | | 1876 | LBA | 1.00 | 1 | 0.63 | 30 | 18.90 | | | Bensrity, Zakaria | | | 2087 | LBA | 0.50 | 1 | 0.36 | 30 | 10.80 | | | Ben-Srity, Mohamed | | | 2115 | LBA | 1.00 | 1 | 0.88 | 30 | 26.40 | |
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) | | | | 29th Libyan open championship(1st stage) | Toubrok | LBA | 2013-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 1784 | 0.00 | 1 | -0.17 | 30 | -5.10 | |
| | Aborezika, Mohamed | | | 2052 | LBA | 0.00 | 1 | -0.17 | 30 | -5.10 | |
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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