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Individual Calculations March 2018 |
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| Abdalla, Yahya Alhammadi Total change: -24.00 | |   |
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| Arab Youth Chess Championships U12(open) 2017 | Sharjah | UAE | 2018-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1530 | 1401 | 1.50 | 6 | -0.60 | 40 | -24.00 | |
|  Zaid, Alaa Chasib | c | | 1674 | IRQ | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Raji Sayel, Abu Azizah | | | 1441 | PLE | 0.00 | 1 | -0.44 | 40 | -17.60 | | | El Jawich, Muhammad | | | 1240 | LBN | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Bousmaha, Wassel | f | | 1801 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Abdulrahman Mohammad, Al Taher | | | 1471 | UAE | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Benyahia, Safin | c | | 1551 | ALG | 0.00 | 1 | -0.30 | 40 | -12.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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