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Individual Calculations December 2018 |
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| Salem, Ahmed Salem Total change: 67.60 | |   |
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| Arab Chess Individual Championship 2018 U16 Open | Hammamet | TUN | 2018-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 1980 | 7.00 | 9 | 1.69 | 40 | 67.60 | |
|  Ben Hamouda, Fedi | | | 1580 * | TUN | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Al Kharusi, Mohammed | | | 1580 * | OMA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Brahami, Lamine | f | | 1996 | ALG | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Loay, Sameer | c | | 2085 | JOR | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Al Hosani, Omran | f | | 2127 | UAE | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Toom, Omar | | | 1877 | PLE | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Hadj Kholti, Yasser | | | 1924 | MAR | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Moazaz , Dhahir Habeeb | f | | 2128 | IRQ | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Karmel.jalghoum | | | 1726 | PLE | 1.00 | 1 | 0.19 | 40 | 7.60 | | | * 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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