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Individual Calculations November 2023 |
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| Khalifa, Zeyad Total change: 31.00 | |   |
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| Golden knight 45 | Giza | EGY | 2023-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1702 | 5.00 | 8 | 1.36 | 20 | 27.20 | |
|  Saleh, Sameh | | | 1358 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kweiri, Tawfik Ezzeddin | | | 1864 | LBA | 0.50 | 1 | 0.21 | 20 | 4.20 | |  Essam Ibrahem, Mohamed | | | 1939 | EGY | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Mohey, Ahmed | | | 1930 | EGY | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Gad, Mohammed Qotb | | | 1937 | EGY | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Emad Mohamed, Abdallah | | | 1509 | EGY | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Mohamed Reda, Youssef | | | 1537 | EGY | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Hafez, Mohamed | | | 1793 | EGY | 1.00 | 1 | 0.62 | 20 | 12.40 | |
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) | | | | El Khayari Chess Open 2023 | Marsa Matrouh | EGY | 2023-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 1702 | 1.50 | 5 | -0.15 | 20 | -3.00 | |
| | Muhammed, Shuaau | f | | 2045 | MDV | 0.00 | 1 | -0.12 | 20 | -2.40 | | | George Samir, Danial | | | 1302 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ahmed, Fahmi Ahmed | | | 1972 | EGY | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Seif Elnasr, Alaa | | | 1948 | EGY | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Abdein, Saiied | | | 1892 | EGY | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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) | | | | Alex chess center | Alexandria | EGY | 2023-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1702 | 2.00 | 3 | 0.34 | 20 | 6.80 | |
| | Elfaham, Mahmoud | | | 1777 | EGY | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Emad, Abdelrahman | | | 1532 | EGY | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Kalhy Anwar, Ibrahim | | | 1670 | EGY | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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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