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Individual Calculations August 2022 |
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| Hany Kamal, Mohamed Total change: 20.14 | |   |
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| 2022 African Youth Chess Championships - U18 Open | Lusaka | ZAM | 2022-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 2026 | 7.50 | 9 | 0.09 | 38 | 3.42 | |
|  Mkandawire, Samuel | | | 1414 | ZAM | 1.00 | 1 | 0.02 | 38 | 0.76 | |  Masaiti, Gideon | | | 1638 | BOT | 1.00 | 1 | 0.09 | 38 | 3.42 | | | Oluka, Robert Mcligeyo | | | 1823 | KEN | 1.00 | 1 | 0.24 | 38 | 9.12 | | | Prospero, Alexandre | | | 2019 | ANG | 0.00 | 1 | -0.51 | 38 | -19.38 | | | Mugisha, Elvis | | | 1656 | UGA | 1.00 | 1 | 0.10 | 38 | 3.80 | | | Handiya, Joseph | | | 1896 | ZAM | 1.00 | 1 | 0.32 | 38 | 12.16 | | | George Samir, David | f | | 1818 | EGY | 1.00 | 1 | 0.23 | 38 | 8.74 | | | Saveliy, Yakolev | | | 1626 * | TAN | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Gounder, Rowan | | | 1460 | RSA | 0.50 | 1 | -0.48 | 38 | -18.24 | | | * 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) | | | | Shooting Club Chess Festival | Giza | EGY | 2022-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 2026 | 5.50 | 9 | 0.44 | 38 | 16.72 | |
| | Saad Taher, Emad | | | 1478 | EGY | 1.00 | 1 | 0.03 | 38 | 1.14 | | | Faragalla, Mohamed Saad | | | 1626 * | EGY | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Zakaria, Esam | | | 2224 | EGY | 0.00 | 1 | -0.24 | 38 | -9.12 | | | Sadek, Taha | | | 1764 | EGY | 1.00 | 1 | 0.18 | 38 | 6.84 | | | Fathy, Mahmoud | | | 1833 | EGY | 1.00 | 1 | 0.25 | 38 | 9.50 | | | Yousry, Salah | f | | 2241 | EGY | 0.00 | 1 | -0.23 | 38 | -8.74 | | | Ismail, Hany | | | 1853 | EGY | 1.00 | 1 | 0.27 | 38 | 10.26 | | | Zenhom, Talaat | | | 2292 | EGY | 0.50 | 1 | 0.32 | 38 | 12.16 | | | Sobh, Amrou | m | | 2248 | EGY | 0.00 | 1 | -0.22 | 38 | -8.36 | | | * 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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