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Individual Calculations November 2021 |
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| Essam Ibrahem, Mohamed Total change: 81.60 | |   |
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| El Khayari Matrouh Open 2021 | Marsa Matrouh | EGY | 2021-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 1902 | 5.50 | 8 | 3.15 | 20 | 63.00 | |
|  Mahmoud Youssef, Noha | | | 1502 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Salah, Sayed | | | 2131 | EGY | 1.00 | 1 | 0.79 | 20 | 15.80 | |  Sarwat, Walaa | m | | 2198 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Abdo, Hany Elsayed | | | 2088 | EGY | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Helmy, Amro | | | 2067 | EGY | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Fadi, Marko | f | | 2302 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Samy, Amro | | | 2188 | EGY | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Ahmed, Tamer | | | 2060 | EGY | 0.50 | 1 | 0.21 | 20 | 4.20 | | | * 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) | | | | 1st Egypt Tournament ( Seniors ) | Giza | EGY | 2021-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 1902 | 3.00 | 6 | 0.93 | 20 | 18.60 | |
| | El Arousy, Abdul Hameed | m | | 2185 | EGY | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Ellethy, Nabil | | | 1731 | EGY | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Masoud, Mohamed Helmy | | | 1845 | EGY | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Salah, Sayed | | | 2131 | EGY | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Sobh, Amrou | m | | 2215 | EGY | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Yousry, Mohamed | | | 2098 | EGY | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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