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Individual Calculations March 2019 |
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| Hosny Ahmed, Mohamed Total change: 4.20 | |   |
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| 6th. International chess Arena Classic tournament | Alexandria | EGY | 2019-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1854 | 4.00 | 5 | 0.21 | 20 | 4.20 | |
|  Morsy, Nader | | | 1655 | EGY | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Mossad, Ameer Ali | | | 1725 | EGY | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Sarhan, Abdel Azim | | | 1670 | EGY | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Mohamed, Aly Essam | | | 1679 | EGY | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Abdel Monem, Atea | | | 1504 | EGY | 1.00 | 1 | 0.11 | 20 | 2.20 | |
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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