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Individual Calculations November 2021 |
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| Rezk, Romany Total change: 86.40 | |   |
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| El Khayari Matrouh Open 2021 | Marsa Matrouh | EGY | 2021-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 1837 | 4.00 | 7 | 1.53 | 40 | 61.20 | |
|  Roshdy, Mahmoud | | | 2161 | EGY | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Abdel Meged Elsayed, Mohamed | | | 1529 | EGY | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Yousry, Salah | f | | 2214 | EGY | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Mohamed Ismail, Mohamed | | | 1595 | EGY | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Sayed, Hany | | | 2096 | EGY | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Ahmed, Tamer | | | 2060 | EGY | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Abdo, Hany Elsayed | | | 2088 | EGY | 1.00 | 1 | 0.81 | 40 | 32.40 | |
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 Matrouh individual Youth U18 | Marsa Matrouh | EGY | 2021-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1837 | 4.50 | 5 | 0.63 | 40 | 25.20 | |
| | Nabil, Mena | | | 1437 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Vijay, Arnav | | | 1504 | EGY | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Waheed Shawky, Youssef | | | 1550 | EGY | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Tamer, Ahmed | c | | 1982 | EGY | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Azab, Yehya | | | 1437 * | EGY | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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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