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Individual Calculations November 2013 |
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| Marx, Inge Total change: -17.10 | |   |
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| African Youth Chess Championships 2013 (u14 Girls) | Port Elizabeth | RSA | 2013-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1485 | 0.50 | 4 | -0.57 | 30 | -17.10 | |
|  Sherif, Amina | | | 1685 | EGY | 0.00 | 1 | -0.24 | 30 | -7.20 | |  Gamal Eldin, Zeinab | | wc | 1611 | EGY | 0.00 | 1 | -0.33 | 30 | -9.90 | | | Van Zyl, Charlize | | wm | 1808 | RSA | 0.50 | 1 | 0.37 | 30 | 11.10 | | | Maouchi, Amina | | | 1580 | ALG | 0.00 | 1 | -0.37 | 30 | -11.10 | |
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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