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Individual Calculations November 2012 |
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| Conradie, Andre Total change: -9.90 | |   |
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| African Youth Championships 2012 (u14 Boys) | Pretoria | RSA | 2012-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1671 | 1.50 | 4 | -0.33 | 30 | -9.90 | |
|  Yasser, Mark | | | 1901 | EGY | 1.00 | 1 | 0.79 | 30 | 23.70 | | | Zayan, Mohamed | | | 1729 | EGY | 0.00 | 1 | -0.42 | 30 | -12.60 | |  De La Rey, Sean-Luc | | | 1611 | RSA | 0.50 | 1 | -0.08 | 30 | -2.40 | | | Modi, Sachin | | | 1584 | RSA | 0.00 | 1 | -0.62 | 30 | -18.60 | |
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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