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Individual Calculations March 2019 |
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| Okasha, Moustafa Total change: -28.80 | |   |
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| 6th. International chess Arena Classic tournament | Alexandria | EGY | 2019-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1905 | 4.50 | 7 | -0.72 | 40 | -28.80 | |
|  Ibrahim, Mohamed Ahmed | | | 1526 | EGY | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Allam, Aly | | | 1727 | EGY | 0.50 | 1 | -0.23 | 40 | -9.20 | |  Bakheet, Mohamed Adel | | | 1643 | EGY | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Magdy, Bishoy | | | 1611 | EGY | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Moreis, Amgad | | | 2168 | EGY | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Saber, Barakat | | | 1511 | EGY | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Morsy, Nader | | | 1655 | EGY | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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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