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Individual Calculations September 2011 |
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| Ahmad, Saadah Total change: -10.20 | |   |
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| Jordanian Chess clubs League/1st class/2011 | Amman | JOR | 2011-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 1784 | 0.00 | 3 | -0.68 | 15 | -10.20 | |
|  Alkurdi, Azad | | | 1889 | JOR | 0.00 | 1 | -0.36 | 15 | -5.40 | |  Al-Zoubi, Issa | | | 2005 | JOR | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Rimawi, B T | f | | 2156 | JOR | 0.00 | 1 | -0.10 | 15 | -1.50 | |
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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