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Individual Calculations August 2012 |
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| Boshra, Alshaeby Total change: -5.85 | |   |
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| Women club's chess tournament 2012 | Amman | JOR | 2012-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1893 | 1.50 | 2 | 0.18 | 15 | 2.70 | |
|  Alqoda, Rahaf | | | 1561 | JOR | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Fuad Kamel Jamaliah, Natalie | | wm | 1938 | JOR | 0.50 | 1 | 0.06 | 15 | 0.90 | |
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) | | | | Arab women open chess tournament | Bizerte | TUN | 2012-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1933 | 4.00 | 7 | -0.57 | 15 | -8.55 | |
|  Sonia, Taha Ali | | | 1634 | IRQ | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Matoussi, Amani | | | 1568 | TUN | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Matoussi, Amina | | | 1764 | TUN | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Dahdal, Lougain | | wm | 1920 | JOR | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Krifa, Najla | | wf | 1770 | TUN | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Jalloul, Maya M | | wf | 1920 | LIB | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Mezioud, Amina | | wm | 2053 | ALG | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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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