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Individual Calculations July 2010 |
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| Feras, Abu Ibeya Total change: -27.75 | |   |
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| Al-Qaed Championship - 2010- Men- | Amman | JOR | 2010-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 2011 | 0.50 | 4 | -1.85 | 15 | -27.75 | |
|  Samhouri, Bilal | c | | 2259 | JOR | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Dahdal, Lougain | | | 1840 | JOR | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Ghalib, Abdulah | | | 1809 | JOR | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Barakat, Nafez | | | 1884 | JOR | 0.00 | 1 | -0.67 | 15 | -10.05 | |
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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