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Individual Calculations November 2012 |
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| Pon, Matt Total change: 26.55 | |   |
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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 |
| 1925 | 1828 | 4.00 | 6 | 1.77 | 15 | 26.55 | |
|  Wagdy, Andro | f | | 2077 | EGY | 0.50 | 1 | 0.31 | 15 | 4.65 | |  Oberholzer, Francois | | | 1854 | RSA | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Masole, Cliford | | | 1902 | BOT | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Du Randt, Jeandre | | | 1923 | RSA | 1.00 | 1 | 0.63 | 15 | 9.45 | | | De Abreu, Roberto N | | | 1966 | RSA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Roberts, Marcel | | | 1825 | RSA | 1.00 | 1 | 0.50 | 15 | 7.50 | |
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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