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Rapid:
Individual Calculations September 2019 |
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| Ndirangu, Joyce Nyaruai Total change: 26.80 | |   |
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| african games chess championships 2019 | Casablanca | MAR | 2019-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1603 | 4.00 | 7 | 0.57 | 20 | 11.40 | |
|  Mwango, Lorita | | wf | 1844 | ZAM | 1.00 | 1 | 0.80 | 20 | 16.00 | |  Marzouk, Amira | | wf | 1639 | TUN | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Francis, Onkemetse | | wm | 1725 | BOT | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Nkhoma, Desiderata | | | 1401 | MAW | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Haile, Lidet Abate | | | 1560 | ETH | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Ogbiyoyo, Perpetual Eloho | | wf | 1829 | NGR | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Essoo, Uvika | | | 1203 * | MRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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) | | | | african games chess championships 2019 rapid women | casablanca | MAR | 2019-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1603 | 3.00 | 7 | 0.77 | 20 | 15.40 | |
| | Rania, Sbai | | wm | 1844 | MAR | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Ofowino, Toritsemuwa | | | 1827 | NGR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Caxita, Esperanca | | wm | 1831 | ANG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Gabatshwarwe, Refilwe | | wc | 1649 | BOT | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Mentile, Lishen | | wc | 1513 | NAM | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Mululu, Linah | | | 1633 | ZAM | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Wafa, Shahenda | | wg | 2003 * | EGY | 0.00 | 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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