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Individual Calculations May 2012 |
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| Lalaoui, Feriel Total change: 40.20 | |   |
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| First Bougie international tournament | Bejaia | ALG | 2012-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1658 | 4.50 | 9 | 1.02 | 30 | 30.60 | |
|  Petrova, Lyudmila | | wf | 2058 * | RUS | 1.00 | 1 | 0.92 | 30 | 27.60 | |  Ghanem, Yasmine | | | 1488 | ALG | 1.00 | 1 | 0.28 | 30 | 8.40 | | | Ouaret, Abdelouhab | | | 1791 | ALG | 0.00 | 1 | -0.32 | 30 | -9.60 | | | Maouchi, Amina | | | 1277 | ALG | 1.00 | 1 | 0.09 | 30 | 2.70 | | | Beddar, Karima | | wc | 1787 | ALG | 0.50 | 1 | 0.17 | 30 | 5.10 | | | Meghara, Lylia | | | 1788 | ALG | 1.00 | 1 | 0.68 | 30 | 20.40 | | | Benaissa, Imane | | | 1632 | ALG | 0.00 | 1 | -0.54 | 30 | -16.20 | | | Omar, Mawloud | | | 2000 | ALG | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Slimani, Anis | | | 1964 | ALG | 0.00 | 1 | -0.14 | 30 | -4.20 | | | * 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) | | | NOTE: K factor changed | | Arab Girls Under-16 Championship 2011 | Amman | JOR | 2012-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1658 | 3.00 | 7 | 0.64 | 15 | 9.60 | |
| | Moaataz, Ayah | | | 1911 | EGY | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Wafa, Shrook | | wf | 1891 | EGY | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Boshra, Alshaeby | | wf | 1880 | JOR | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Al-Khalidi, Aisha Ali Ahmed | | | 1562 | IRQ | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Yasmeen, Abu-Ghania | | | 1683 | JOR | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Abdi, Zineb Dina | | wc | 1804 | ALG | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Nouman, Amna | | wf | 1779 | UAE | 1.00 | 1 | 0.66 | 15 | 9.90 | |
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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