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Individual Calculations June 2023 |
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| Romany, Joy Total change: 4.80 | |   |
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| AFRICAN INDIVIDUAL CHESS CHAMPIONSHIP WOMEN 2023 | Giza | EGY | 2023-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 1736 | 4.00 | 9 | 0.12 | 40 | 4.80 | |
|  Wafa, Shrook | | wg | 2138 | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Nepando, Jolly | | wc | 1407 | NAM | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Mahmoud Youssef, Noha | | | 1674 | EGY | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Allam, Yara | | wc | 1881 | EGY | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Wafa, Shahenda | | wg | 2101 | EGY | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Du Plessis, Anika | | wm | 1613 | RSA | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Marochkina, Nadezhda Valerevna | | | 1675 | SEN | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Paulo, Jemima | | | 1862 | ANG | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Abdi, Zineb Dina | | wm | 1855 | ALG | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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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