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Rapid:
Individual Calculations October 2019 |
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| Abdel Raouf, Zyad Total change: 4.80 | |   |
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| 13th Nasser Seddik Rapid Chess 2019 | Alexandria | EGY | 2019-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1578 | 2.50 | 7 | 0.24 | 20 | 4.80 | |
|  Samy, Amro | | | 1978 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Madyan, Amro | | | 1847 | EGY | 0.50 | 1 | 0.33 | 20 | 6.60 | |  Fouad, Mohamed | | | 1978 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zakrea, Abdel Azim | | | 1572 | EGY | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Magdy, Bishoy | | | 1602 | EGY | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Fared, Karim | | | 1870 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Zekry, Ahmed | | | 1339 | EGY | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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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