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Rapid:
Individual Calculations November 2022 |
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| Abdo, Hany Elsayed Total change: 13.40 | |   |
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| El Khayari Matrouh Rapid | Marsa Matrouh | EGY | 2022-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 1998 | 4.50 | 8 | 1.36 | 20 | 27.20 | |
|  Gabr, Mohsen | f | | 2186 | EGY | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Emad, Youssef | | | 1588 | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Aboda, Adel | | | 1767 | EGY | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Abdel Aziz, Ehab | | | 2070 | EGY | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Kandil, Adham | m | | 2204 | EGY | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Hesham, Abdelrahman | g | | 2406 | EGY | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Haydon, David L | f | | 2316 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Sayed, Hany | | | 2134 | EGY | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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) | | | | 1st Black Ball Chess Tournament U20 | Cairo | EGY | 2022-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1998 | 6.00 | 8 | -0.69 | 20 | -13.80 | |
| | Elsebahy, Yahia | | | 1598 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vijay, Arnav | | | 1504 | EGY | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Elsayed Abdelkhalek, Ahmed | | | 1655 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Hossam Mohamed, Adham | | | 1774 | EGY | 1.00 | 1 | 0.22 | 20 | 4.40 | | | George Micheal, Kevin | f | | 1938 | EGY | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Moatamid, Yasser | | | 1873 | EGY | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Mohamed Ahmed, Janah | | | 1435 | EGY | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Maged, Mathew | | | 1594 | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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