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Rapid:
Individual Calculations June 2015 |
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| Al-Burshaid, Ebrahim Total change: 25.00 | |   |
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| Bahrain Chess Championship Preliminaries 2015 | Manama | BRN | 2015-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1641 | 3.00 | 7 | 1.25 | 20 | 25.00 | |
|  Bukhalaf, Khalil | | | 1879 | BRN | 1.00 | 1 | 0.80 | 20 | 16.00 | |  Ayyad, Maher | f | | 2041 * | BRN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Al-Ghasra, Osama | | | 1797 | BRN | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Mohamed, Sheer | | | 1830 | BRN | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Ebrahim, Mahmood | | | 1429 | BRN | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Ayyad, Husain | f | | 2041 * | BRN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Al-Ghasra, Ali | c | | 2041 * | BRN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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