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Individual Calculations November 2013 |
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| Van Zyl, Charlize Total change: 2.40 | |   |
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| World Youth U-16 Olympiad | Chongqing | CHN | 2013-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 1782 | 0.00 | 2 | -0.42 | 30 | -12.60 | |
|  He, Tommy O | f | | 2128 | USA | 0.00 | 1 | -0.11 | 30 | -3.30 | |  Munkhbayar, Gijir | | | 1923 | MGL | 0.00 | 1 | -0.31 | 30 | -9.30 | |
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) | | | | African Youth Chess Championships 2013 (u14 Girls) | Port Elizabeth | RSA | 2013-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1808 | 4.50 | 5 | 0.50 | 30 | 15.00 | |
| | Joubert, Dantelle | | wc | 1408 * | RSA | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Sherif, Amina | | | 1685 | EGY | 1.00 | 1 | 0.33 | 30 | 9.90 | | | Maouchi, Amina | | | 1580 | ALG | 1.00 | 1 | 0.21 | 30 | 6.30 | | | Gamal Eldin, Zeinab | | wc | 1611 | EGY | 1.00 | 1 | 0.25 | 30 | 7.50 | | | Marx, Inge | | | 1485 | RSA | 0.50 | 1 | -0.37 | 30 | -11.10 | | | * 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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