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Individual Calculations October 2017 |
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| Solomon, Graham Total change: -13.60 | |   |
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| 2017 Western Province League | Cape Town | RSA | 2017-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 2034 | 7.00 | 10 | -0.68 | 40 | -27.20 | |
|  Jooste, Marko | | | 1634 * | RSA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Fredericks, Malcolm Mp. | | | 1824 | RSA | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Erlank, Warrick | | | 1921 | RSA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Elliott, Mats | | | 1721 | RSA | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Salimu, Reuben | | | 1987 | ZIM | 0.50 | 1 | -0.07 | 40 | -2.80 | | | September, Veroe | | | 1681 | RSA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Kleinsmidt, Cherwin | | | 1839 | RSA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Klaase, Shane | | | 1634 * | RSA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Willenberg, Craig Glen | | | 2026 | RSA | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Wilson, Reginald | | | 1745 | RSA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | * 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) | | | | 2017 National Club Team Championship | Cape Town | RSA | 2017-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 2034 | 3.50 | 5 | 0.34 | 40 | 13.60 | |
| | Goredema, Dione | | | 1767 | RSA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Solomons, Remondo T. | | | 1888 | RSA | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Willenberg, Athon | | | 1967 | RSA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Bhawoodien, Shabir Hussain | f | | 2007 | RSA | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Willenberg, Craig Glen | | | 2026 | RSA | 0.50 | 1 | -0.01 | 40 | -0.40 | |
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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