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Rapid:
Individual Calculations August 2017 |
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| Wafa, Shrook Total change: -24.40 | |   |
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| 2017 Rapid African Individual Chess Championships "Ladies" | Oran | ALG | 2017-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 2026 | 5.00 | 9 | -1.22 | 20 | -24.40 | |
|  Nassr, Rania | | wf | 1735 | ALG | 1.00 | 1 | 0.15 | 20 | 3.00 | |  February, Jesse Nikki | | wm | 1823 | RSA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Wafa, Shahenda | | wm | 1977 | EGY | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Toubal, Hayat | | wm | 1915 | ALG | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Lalaoui, Feriel | | wf | 1693 | ALG | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Mona, Khaled | | wg | 2184 | EGY | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Chihi, Malak | | wc | 1626 * | TUN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mezioud, Amina | | wm | 2073 | ALG | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Marzouk, Amira | | wf | 1702 | TUN | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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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