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Individual Calculations January 2012 |
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| Khouri, Ibrahim Mohamed Total change: -17.25 | |   |
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| Arab Games 2011. Open Section. | Doha | QAT | 2011-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2316 | 2225 | 0.00 | 3 | -1.15 | 15 | -17.25 | |
|  Hifad, Rachid | f | | 2262 | MAR | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Ezat, Mohamed | m | | 2439 | EGY | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Al-Tamimi, Hamad | | | 2248 | QAT | 0.00 | 1 | -0.47 | 15 | -7.05 | |
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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