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Individual Calculations October 2012 |
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| Ahmed, Osaman Total change: 102.00 | |   |
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| The Libyan Chess Championship No 28 | Benghazi | LBA | 2012-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2136 | 1920 | 5.50 | 9 | 3.40 | 30 | 102.00 | |
|  Salem, Mahjob | | | 2276 | LBA | 1.00 | 1 | 0.89 | 30 | 26.70 | |  Bensrity, Mokhtar | | | 2149 | LBA | 0.50 | 1 | 0.29 | 30 | 8.70 | | | Almahjoub, Mokhtar | | | 2126 | LBA | 0.00 | 1 | -0.24 | 30 | -7.20 | | | Mahdia, Farage | | | 2105 | LBA | 1.00 | 1 | 0.74 | 30 | 22.20 | | | Asabri, Hassan | | | 2179 | LBA | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Aborezika, Mohamed | | | 2126 | LBA | 1.00 | 1 | 0.76 | 30 | 22.80 | | | Sadaga, Salah | | | 2116 | LBA | 1.00 | 1 | 0.75 | 30 | 22.50 | | | Al-Zayat, Ahmed | f | | 1977 | LBA | 0.00 | 1 | -0.42 | 30 | -12.60 | | | El-Mezwaghi, Husein | | | 2168 | LBA | 1.00 | 1 | 0.81 | 30 | 24.30 | |
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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