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Individual Calculations July 2012 |
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| Mahmoud, Abdelrahman Total change: -20.10 | |   |
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| second stage of the National Jordanian Men Chess Championship-2012 | Amman | JOR | 2012-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 2131 | 4.00 | 7 | -1.76 | 15 | -26.40 | |
|  Alattar, Ghayda M | | wf | 1876 | JOR | 0.00 | 1 | -0.81 | 15 | -12.15 | |  Ghalib, Abdulah | | | 1807 | JOR | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Al-Safouri, Khalid | | | 1951 | JOR | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Badosi, Nidal | | | 1944 | JOR | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Al-Masayd, Abdalla | | | 1764 | JOR | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Aljundi, Laith | | | 1870 | JOR | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Shahrory, Haythm | | | 1802 | JOR | 0.50 | 1 | -0.38 | 15 | -5.70 | |
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) | | | | Al-Qaed Championship 2012 | Amman | JOR | 2012-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 2131 | 4.50 | 7 | 0.42 | 15 | 6.30 | |
| | Feras, Talal | | | 1873 | JOR | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Mohannad, Farhan | f | | 2295 | JOR | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Fauzi, Akram | | | 1917 | JOR | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Sherawan, Mohammed | | | 1888 | IRQ | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Al Sayaed, Mohamed | | | 2171 | EGY | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Khader, Sami | m | | 2399 | JOR | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Boshra, Alshaeby | | wf | 1893 | JOR | 1.00 | 1 | 0.20 | 15 | 3.00 | |
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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