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Individual Calculations June 2023 |
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| Gebratsadik , Merhawit Brhane Total change: 7.80 | |   |
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| AFRICAN INDIVIDUAL CHESS CHAMPIONSHIP WOMEN 2023 | Giza | EGY | 2023-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1393 | 2.50 | 8 | 0.39 | 20 | 7.80 | |
|  Abdi, Zineb Dina | | wm | 1855 | ALG | 0.50 | 1 | 0.45 | 20 | 9.00 | |  Wafa, Shahenda | | wg | 2101 | EGY | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Mohamed Azzab, Mareim | | | 1615 | EGY | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Paulo, Jemima | | | 1862 | ANG | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Tamer, Jana | | | 1191 | EGY | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Mohamed Ahmed, Janah | | | 1491 | EGY | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Ampaire, Shakira | | wc | 1686 | UGA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Alaa, Dema | | | 1391 | EGY | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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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