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Individual Calculations October 2018 |
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| Chafai, Khalil Total change: -37.20 | |   |
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| International Chess Festival Monastir Tunisia 2018 -Open) | Monastir | TUN | 2018-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1861 | 3.50 | 6 | -0.93 | 40 | -37.20 | |
|  Kachoud, Massaoud | | | 1738 | LBA | 1.00 | 1 | 0.33 | 40 | 13.20 | |  Sarwat, Walaa | m | | 2261 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rabar, Bakhtyar Hama Saleh | | | 1461 * | IRQ | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Achour, Oussama | | | 1461 * | TUN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Alakrut, Mokhtar | | | 1467 | LBA | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Sioud, Tawfik | | | 1461 * | TUN | 1.00 | 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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