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Individual Calculations December 2018 |
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| Hamad, Essam Total change: -14.80 | |   |
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| Arab Chess Individual Championship 2018 U14 Open | Hammamet | TUN | 2018-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1762 | 5.50 | 9 | -0.37 | 40 | -14.80 | |
|  Alajami, Saber Jaber | | | 1396 | LBA | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Boulaares, Adam | | | 1552 | TUN | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Hellal, Tarik | | | 1362 * | ALG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mohamed, Saeed Laily | c | | 1836 | UAE | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Zane, Rayane | | | 1793 | ALG | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Ammar, Sedrani | f | | 2091 | UAE | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Zaid, Alaa Chasib | c | | 1710 | IRQ | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Yettouche, Yaristan | c | | 1490 | ALG | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Charef Khodja, Ayoub | | | 1402 | ALG | 0.00 | 1 | -0.90 | 40 | -36.00 | | | * 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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