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Individual Calculations December 2018 |
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| Derouiche, Mohamed Ramy Total change: 50.80 | |   |
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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 |
| 1555 | 1310 | 3.00 | 8 | 1.27 | 40 | 50.80 | |
|  Pola, Azad Saber | | | 1662 | IRQ | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Ezzeddine, Mohamed Amine | | | 1437 | TUN | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Zane, Rayane | | | 1710 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Alajami, Saber Jaber | | | 1396 | LBA | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Bahloul, Ahmed | c | | 1572 | TUN | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Boulaares, Adam | | | 1552 | TUN | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Charef Khodja, Ayoub | | | 1402 | ALG | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Amr, Majdalawi | c | | 1710 * | JOR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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