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Individual Calculations November 2012 |
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| Lekgau, Mothupi Total change: -14.40 | |   |
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| African Youth Championships 2012 (u16 & 18 Boys) | Pretoria | RSA | 2012-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 1803 | 0.50 | 3 | -0.48 | 30 | -14.40 | |
|  Du Randt, Jeandre | | | 1923 | RSA | 0.00 | 1 | -0.34 | 30 | -10.20 | |  Roberts, Marcel | | | 1825 | RSA | 0.00 | 1 | -0.47 | 30 | -14.10 | | | Wagdy, Andro | f | | 2077 | EGY | 0.50 | 1 | 0.33 | 30 | 9.90 | |
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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