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Individual Calculations October 2018 |
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| Yasseen, Aly Total change: 15.40 | |   |
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| Alexandria Open 2018 | Alexandria | EGY | 2018-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 2272 | 7.00 | 9 | 0.77 | 20 | 15.40 | |
|  Fatahalla, Tarek | | | 2047 | EGY | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Hassan, Ramy M. | | | 2058 | EGY | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Yaser, Kareim | | | 2085 | EGY | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Mosallam, Hosam | | | 2134 | EGY | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Hamam, Mahmoud | | | 2017 | EGY | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Abdel Aziz, Ehab | | | 2154 | EGY | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Sameeh, Hany | f | | 2187 | EGY | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Hassan, Sayed Barakat | m | | 2303 | EGY | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Zayan, Osama | | | 2120 | EGY | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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