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Individual Calculations December 2017 |
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| Redford, Stephen J. Total change: 14.40 | |   |
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| Gauteng Chess League (1st Division) | Pretoria | RSA | 2017-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1836 | 3.00 | 4 | 0.36 | 40 | 14.40 | |
|  Molefe, Sandile | | | 1436 * | RSA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Sithole, Collins | | | 1905 | RSA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Savage, Neil | | | 1657 | RSA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Ramatseliso, Thabiso | | | 1771 | RSA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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