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Rapid:
Individual Calculations December 2014 |
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| Elbolok, Mohamed Total change: 57.80 | |   |
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| NCB International Chess Championship | Jeddah | KSA | 2014-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2111 | 1844 | 4.00 | 6 | 2.89 | 20 | 57.80 | |
|  Elhadad, Khaled | | | 2216 | EGY | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Al Jabri, Mohammed Ali | | | 2081 | SYR | 1.00 | 1 | 0.80 | 20 | 16.00 | |  Gaafar, Hassan | | | 2217 | EGY | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Seif, Ahmed | | | 2096 | EGY | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Basem, Dumairia | | | 2037 | SYR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Hajar , Muhannad | | | 2019 | SUD | 1.00 | 1 | 0.73 | 20 | 14.60 | |
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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