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Individual Calculations October 2018 |
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| Gahfer, Khaled Total change: -0.20 | |   |
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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 |
| 1860 | 1810 | 2.50 | 6 | -0.01 | 20 | -0.20 | |
|  Meftahi, Houssem | m | | 2123 | TUN | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Mezioud, Amina | | wm | 2056 | ALG | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Seraoui, Mohcen | | | 2082 | ALG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Rian, Moubarak | m | | 2078 | MAR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Derouiche, Mohamed Ramy | | | 1410 * | TUN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rabar, Bakhtyar Hama Saleh | | | 1410 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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