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Individual Calculations July 2013 |
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| Twalba, Laith Total change: -17.70 | |   |
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| Al-Qaed Championship-2013 | Amman | JOR | 2013-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1665 | 0.00 | 3 | -0.62 | 30 | -18.60 | |
|  Fauzi, Akram | | | 1915 | JOR | 0.00 | 1 | -0.19 | 30 | -5.70 | | | Alsane, Abdallah | | | 1921 | JOR | 0.00 | 1 | -0.19 | 30 | -5.70 | |  Mosa, Facher | | | 1863 | JOR | 0.00 | 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) | | | | First Classification Championship 2013 | Amman | JOR | 2013-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1665 | 2.00 | 5 | 0.03 | 30 | 0.90 | |
| | Albalkhi, Fared | | | 2013 | SYR | 0.00 | 1 | -0.11 | 30 | -3.30 | | | Barghoth, Esam | | | 1552 | JOR | 1.00 | 1 | 0.35 | 30 | 10.50 | | | Safa, Abuganiya | | wc | 1612 | JOR | 0.50 | 1 | -0.07 | 30 | -2.10 | | | Barakat, Nafez | | | 1953 | JOR | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Moataz, Ghunaim | | | 1680 | JOR | 0.50 | 1 | 0.02 | 30 | 0.60 | |
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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