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Individual Calculations September 2016 |
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| Alhassadi, Yousef A. Total change: -12.80 | |   |
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| Arab Youth Championship U12 Open | Djerba | TUN | 2016-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1746 | 5.00 | 8 | -0.32 | 40 | -12.80 | |
|  Neggaz, Louey | | | 1427 | TUN | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Mohamed, Saeed Laily | | | 1588 | UAE | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Bahloul, Ahmed | c | | 1517 | TUN | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Bousmaha, Wassel | c | | 1750 | ALG | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Zaid, Alaa Chasib | | | 1674 | IRQ | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Ammar, Sedrani | f | | 1823 | UAE | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Yettouche, Yaristan | c | | 1591 | ALG | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Ameer, Dhafer Abdulameer | c | | 1545 | IRQ | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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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