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Individual Calculations January 2014 |
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| Van Niekerk, Robyn Julian Total change: 88.20 | |   |
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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 |
| 1780 | 1459 | 4.50 | 11 | 2.94 | 30 | 88.20 | |
|  Kuckling, Hannah | | | 1859 * | GER | 1.00 | 1 | 0.92 | 30 | 27.60 | |  Bezkorovaina, Mariia | | | 1859 * | UKR | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Leonardi, Caterina | | | 1859 * | SLO | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Ruiz Olate, Emily Andrea | | | 1851 | CHI | 1.00 | 1 | 0.92 | 30 | 27.60 | | | Foster, Chantelle L | | | 1859 * | ENG | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Abdelmenaem, Sohayla | | wf | 1735 | EGY | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Voges, Rachelle Mari | | wc | 1641 | RSA | 1.00 | 1 | 0.74 | 30 | 22.20 | | | Tarmastin, Laura | | | 1791 | AUT | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Al Dhaffari, Salma | | | 1625 | UAE | 1.00 | 1 | 0.72 | 30 | 21.60 | | | Machlik, Edit | | | 1855 | NOR | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Yousfi, Yasmine | | | 1649 | ALG | 0.50 | 1 | 0.25 | 30 | 7.50 | | | * 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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