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Individual Calculations December 2017 |
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| Sithole, Collins Total change: 4.40 | |   |
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| Gauteng Chess League (1st Division) | Pretoria | RSA | 2017-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1905 | 3.00 | 5 | 0.11 | 40 | 4.40 | |
|  Savage, Neil | | | 1657 | RSA | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Masiya, Mfundo | | | 1854 | RSA | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Ristovich, Dmitar S. | | | 2036 | RSA | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Redford, Stephen J. | | | 1836 | RSA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Mazibuko, Khanya | c | | 1843 | RSA | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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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