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Individual Calculations December 2023 |
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| Hosni Mohamed, Amr Total change: -8.80 | |   |
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| 17th chess arena tournament | Alexandria | EGY | 2023-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1292 | 2.00 | 5 | -0.22 | 40 | -8.80 | |
|  Mosallam, Hosam | | | 2086 | EGY | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Abdelrahman, Gihan | | | 1049 | EGY | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Fawzy Mohamed, Abdallah | | | 1068 | EGY | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Abourida, Amir | | | 1748 | EGY | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Ahmed Gaber, Raghad | | | 1234 | EGY | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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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