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Individual Calculations January 2014 |
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| Lalaoui, Feriel Total change: -21.15 | |   |
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| World Youth Chess Championship 2013. Girls U18 | Al Ain | UAE | 2013-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1754 | 3.50 | 10 | -1.41 | 15 | -21.15 | |
|  Nevioselaya, Maria | | | 2088 | BLR | 0.00 | 1 | -0.12 | 15 | -1.80 | |  Kuckling, Hannah | | | 1993 | GER | 0.00 | 1 | -0.20 | 15 | -3.00 | | | El, Kader Maria | | | 1619 | UKR | 0.00 | 1 | -0.68 | 15 | -10.20 | | | De Silva, Shelani | | | 1634 | SRI | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Ruhlmann, Helene | | | 1830 | FRA | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Kulatunga, Dinithi | | | 1505 | SRI | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Dewanthi, A H Chamika | | | 1584 | SRI | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Mendez Tovar, Jessica Yissel | | wf | 1887 | MEX | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Amra, Tasnim | | wf | 1568 | RSA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Ballantyne, Rochelle | | | 1934 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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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