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Rapid:
Individual Calculations September 2019 |
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| Mayar Elidrissi, Firdaous Total change: -81.40 | |   |
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| african games chess championships 2019 | Casablanca | MAR | 2019-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1857 | 4.00 | 9 | -1.54 | 20 | -30.80 | |
|  Tjaronda, Nicola | | wc | 1545 | NAM | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Marzouk, Amira | | wf | 1639 | TUN | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Francis, Onkemetse | | wm | 1725 | BOT | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Wafa, Shrook | | wg | 2033 | EGY | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Shaba, Linda | | | 1615 | ZIM | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Ogbiyoyo, Perpetual Eloho | | wf | 1829 | NGR | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Nassr, Lina | | wm | 1821 | ALG | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Caxita, Esperanca | | wm | 1831 | ANG | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Mwango, Lorita | | wf | 1844 | ZAM | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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) | | | | african games chess championships 2019 rapid women | casablanca | MAR | 2019-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1857 | 0.50 | 4 | -2.53 | 20 | -50.60 | |
| | Gabatshwarwe, Refilwe | | wc | 1649 | BOT | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Caxita, Esperanca | | wm | 1831 | ANG | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Beekhy, Aamirah | | wc | 1457 * | MRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Wakuruwarewa, Colletta | | | 1616 | ZIM | 0.00 | 1 | -0.80 | 20 | -16.00 | | | * 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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