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Individual Calculations September 2015 |
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| Mudongo, Boikhutso Total change: -30.80 | |   |
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| Taca Cuca BGI Feminino 2015 | Luanda | ANG | 2015-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1830 | 3.50 | 8 | -1.12 | 20 | -22.40 | |
|  Sussu, Margarida | | | 1639 | ANG | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Lami, Alina | m | wg | 2230 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mwango, Lorita | | wf | 1938 | ZAM | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Domingos, Maria M | | wm | 1775 | ANG | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Rocha, Valquiria | | | 1744 | ANG | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Lopang, Tshepiso | | wm | 1753 | BOT | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Pires, Luzia | | wf | 1533 | ANG | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Reis, Fatima | | wc | 1608 | ANG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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) | | | | Africa Womens Open | Johannesburg | RSA | 2015-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1817 | 5.00 | 7 | -0.42 | 20 | -8.40 | |
| | Van Der Walt, Alida Berandina | | wc | 1417 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Oberholzer, Imarie | | wf | 1481 | RSA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Grobbelaar, Jacqui | | | 1541 | RSA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Marx, Inge | | wc | 1611 | RSA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | February, Jesse Nikki | | wf | 1764 | RSA | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Padayachee, Keyana Chloe | | wc | 1474 | RSA | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Du Toit, Sune | | wf | 1762 | RSA | 0.50 | 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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