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Individual Calculations May 2012 |
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| Ahmed, Al Khatib Total change: -1.95 | |   |
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| Arab boys Under-16 Championship 2011 | Amman | JOR | 2012-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 1978 | 3.00 | 6 | -0.13 | 15 | -1.95 | |
|  Wagdy, Andro | f | | 2038 | EGY | 0.50 | 1 | 0.08 | 15 | 1.20 | |  Nassr, Ali | f | | 1967 | ALG | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Sultan, Ibrahim | | | 1837 | UAE | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Al-Tarbosh, Ward | f | | 2263 | SYR | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Al Jalal, Horab | | | 1932 | YEM | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Al Sori, Mohamed | | | 1762 | LBA | 0.50 | 1 | -0.28 | 15 | -4.20 | |
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) | | |
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