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Rapid:
Individual Calculations May 2015 |
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| Chekired, Okba Total change: 4.80 | |   |
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| Open Youm El Ilm 2015 | Algiers | ALG | 2015-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1592 | 1.00 | 4 | 0.24 | 20 | 4.80 | |
|  Bengherabi, Khalil | f | | 1992 * | ALG | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Achour, Anis | | | 1900 | ALG | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Kouyane, Mohamed | | | 1667 | ALG | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Mostefaoui, Ishak | | | 1904 | ALG | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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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