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Individual Calculations May 2012 |
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| Al-Maghbali, Shama Total change: 54.30 | |   |
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| UAE League for Women | Emirates | UAE | 2012-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1528 | 0.50 | 4 | -0.38 | 30 | -11.40 | |
|  Salem, Amna | | | 1693 | UAE | 0.00 | 1 | -0.28 | 30 | -8.40 | | | Bukhashem, Fayeqa S | | wf | 1755 | UAE | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Al-Zarouni, Kholoud Essa | | wf | 1849 | UAE | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Jamila, Juma | | wc | 1712 | UAE | 0.50 | 1 | 0.24 | 30 | 7.20 | |
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) | | | | Arab Girls Under-18 Championship 2011 | Amman | JOR | 2012-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1528 | 5.00 | 6 | 3.43 | 30 | 102.90 | |
|  Meghara, Lylia | | | 1788 | ALG | 1.00 | 1 | 0.82 | 30 | 24.60 | | | Ebtsam, Adee | | | 1724 | JOR | 0.50 | 1 | 0.25 | 30 | 7.50 | | | Yagi, Rita | | | 1739 | SYR | 0.50 | 1 | 0.27 | 30 | 8.10 | | | Moaataz, Alaa | | | 1725 | EGY | 1.00 | 1 | 0.75 | 30 | 22.50 | | | Khuloud, Ahmed | | | 1625 | UAE | 1.00 | 1 | 0.63 | 30 | 18.90 | | | Emad, Serein | | | 1685 | JOR | 1.00 | 1 | 0.71 | 30 | 21.30 | |
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) | | | | 14th Dubai Open 2012 | Dubai | UAE | 2012-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1528 | 0.00 | 6 | -1.24 | 30 | -37.20 | |
| | Alhuwar, Jasem | f | | 1928 * | UAE | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Ahmed, Abuzied | | | 1928 * | SUD | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Poleschikov, Alexey | | | 1849 | RUS | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Sasikumar, Anusweud | | | 1701 | IND | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Hassan Malalla, Khaled | | | 1717 | UAE | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Jehad, Aysha | | | 1577 | UAE | 0.00 | 1 | -0.43 | 30 | -12.90 | | | * 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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