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Individual Calculations December 2013 |
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| Madi, Emad Total change: -2.85 | |   |
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| 29th Libyan open championship(1st stage) | Toubrok | LBA | 2013-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 2111 | 5.00 | 7 | 0.53 | 15 | 7.95 | |
|  Al Sori, Mohamed | | | 1852 | LBA | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Mahdia, Farage | | | 2029 | LBA | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Aborezika, Mohamed | | | 2052 | LBA | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Salem, Mahjob | | | 2124 | LBA | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Taher, Rami | | | 2019 | LBA | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Al Moshaiti, Khalil | | | 1876 | LBA | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Sadaga, Salah | | | 2065 | LBA | 1.00 | 1 | 0.44 | 15 | 6.60 | |
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 |
| 1974 | 2111 | 1.50 | 2 | 0.16 | 15 | 2.40 | |
| | Almanby, Sohel | | | 2072 | LBA | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Al Moshaiti, Khalil | | | 1876 | LBA | 0.50 | 1 | -0.29 | 15 | -4.35 | |
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) | | | | Arabic Cities Team Chess Championship | Monastir | TUN | 2013-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2268 | 2111 | 0.00 | 3 | -0.88 | 15 | -13.20 | |
| | Elarbi, Abobker | f | | 2269 | LBA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Talbi, Chafik | | | 2221 | ALG | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Boudriga, Med Ali | f | | 2313 | TUN | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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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