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Rapid:
Individual Calculations September 2019 |
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| Caxita, Esperanca Total change: 5.60 | |   |
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| african games chess championships 2019 | Casablanca | MAR | 2019-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1831 | 4.50 | 7 | 0.69 | 20 | 13.80 | |
|  Wafa, Shrook | | wg | 2033 | EGY | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Ogbiyoyo, Perpetual Eloho | | wf | 1829 | NGR | 1.00 | 1 | 0.50 | 20 | 10.00 | |  Tjaronda, Nicola | | wc | 1545 | NAM | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Mwango, Lorita | | wf | 1844 | ZAM | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Nassr, Lina | | wm | 1821 | ALG | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Shaba, Linda | | | 1615 | ZIM | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Mayar Elidrissi, Firdaous | | | 1857 | MAR | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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 |
| 1649 | 1831 | 6.00 | 9 | -0.41 | 20 | -8.20 | |
| | Magne, Kouokam Sylviane | | wc | 1431 * | CMR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Mayar Elidrissi, Firdaous | | | 1857 | MAR | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Eshete, Ruth Leykun | | | 1495 | ETH | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ndirangu, Joyce Nyaruai | | wc | 1603 | KEN | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Nassr, Lina | | wm | 1821 | ALG | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Mwango, Lorita | | wf | 1844 | ZAM | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Gabatshwarwe, Refilwe | | wc | 1649 | BOT | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Yavo Tchetche, Marie | | wc | 1524 | CIV | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Wakuruwarewa, Colletta | | | 1616 | ZIM | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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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