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Individual Calculations December 2017 |
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| Ramatseliso, Thabiso Total change: -24.40 | |   |
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| Gauteng Chess League (1st Division) | Pretoria | RSA | 2017-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1771 | 1.00 | 5 | -0.61 | 40 | -24.40 | |
|  Ristovich, Dmitar S. | | | 2036 | RSA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Durow, Neil | | | 1925 | RSA | 0.50 | 1 | 0.21 | 40 | 8.40 | |  Masiya, Mfundo | | | 1854 | RSA | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Mendelsohn, David C. | | | 1885 | RSA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Redford, Stephen J. | | | 1836 | RSA | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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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