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Individual Calculations July 2011 |
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| Hussein Mahmoud, Merihan Total change: -36.00 | |   |
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| Sharj Cup International Chess For Girls 2010 | Sharjah | UAE | 2010-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1842 | 2.50 | 4 | 0.46 | 25 | 11.50 | |
|  Elgohary, Fayrouz | | | 1820 | EGY | 0.00 | 1 | -0.53 | 25 | -13.25 | | | Al-Jelda, Fatma | | | 1822 | SYR | 1.00 | 1 | 0.47 | 25 | 11.75 | |  Mahmoud, Maha | | | 1792 | EGY | 1.00 | 1 | 0.43 | 25 | 10.75 | | | Saleh, Nora Mohd | | wm | 1905 | UAE | 0.50 | 1 | 0.09 | 25 | 2.25 | |
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 Individual Championships 2011 (Women) | Maputo | MOZ | 2011-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1842 | 0.50 | 5 | -1.90 | 25 | -47.50 | |
| | Greeff, Melissa | | wg | 2080 | RSA | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Vilhete, Vania Fausto Da T | | | 1712 | MOZ | 0.00 | 1 | -0.68 | 25 | -17.00 | | | Alaa El Din, Yosra | | wm | 1862 | EGY | 0.50 | 1 | 0.03 | 25 | 0.75 | | | Tlale, Tshepang | | wf | 1739 | RSA | 0.00 | 1 | -0.64 | 25 | -16.00 | | | Latreche, Khadidja | | wc | 1904 | ALG | 0.00 | 1 | -0.41 | 25 | -10.25 | |
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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