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Individual Calculations March 2010 |
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| Jalloul, Maya Total change: 4.05 | |   |
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| ARAB WOMEN CHAMPIONSHIP 2009 | MARSA | TUN | 2009-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 1883 | 4.00 | 8 | 0.27 | 15 | 4.05 | |
|  Mattoussi, Amani | | | 1621 | TUN | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Mezioud, Amina | | wm | 2034 | ALG | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Al-Hammadi, Fatma | | wf | 1833 | UAE | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Zhu, Chen | g | | 2283 * | QAT | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Al-Harmoodi, Mona | | wm | 1886 | UAE | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Ibrahim Delbak, Ismael | | wm | 1935 | IRQ | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Latrach, Sabrina | | wf | 1975 | ALG | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Mattoussi, Amina | | | 1763 | TUN | 0.00 | 1 | -0.66 | 15 | -9.90 | | | * 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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