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Individual Calculations March 2018 |
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| Labib, Ibrahim Hasan Total change: 3.40 | |   |
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| Arab Individual Chess Championship 2017(Open) | Sharjah | UAE | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2358 | 2412 | 5.50 | 9 | 0.34 | 10 | 3.40 | |
|  Tagelsir , Abubaker | f | | 2232 | SUD | 1.00 | 1 | 0.26 | 10 | 2.60 | |  Ahmad, Al Khatib | m | | 2315 | JOR | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Arab, Adlane | m | | 2477 | ALG | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Omar, Noaman | m | | 2364 | UAE | 0.00 | 1 | -0.57 | 10 | -5.70 | | | Saeed, Ishaq | f | | 2434 | UAE | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Issa, Rafat | f | | 2379 | JOR | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Haddouche, Mohamed | g | | 2505 | ALG | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Ahmed, Ali Layth Ahmed | f | | 2271 | IRQ | 0.00 | 1 | -0.69 | 10 | -6.90 | | | El Jawich, Amro | f | | 2241 | LBN | 1.00 | 1 | 0.27 | 10 | 2.70 | |
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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