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Individual Calculations August 2017 |
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| Goosen, Anton Total change: -17.20 | |   |
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| South African Open Chess Championships 2017 (A-Section) | Durban | RSA | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 2004 | 6.00 | 10 | -0.86 | 20 | -17.20 | |
|  Fourie, Louhan | | | 1604 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Nhamuave, Eleazar | | | 1615 | RSA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Kobese, Watu | m | | 2367 | RSA | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Jere, Daniel | m | | 2380 | ZAM | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Salimu, Reuben | | | 1968 | ZIM | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Southey, Andrew M. | | | 1807 | RSA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Essa, Naseem Ahmed | f | | 1682 | RSA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Rooplal, Desmond | | | 1686 | RSA | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Nkuna, Windsor | | | 1604 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mashope, Mpho D. | | | 1668 | RSA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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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