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Individual Calculations August 2016 |
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| Samuels, Ethan Total change: 101.60 | |   |
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| South African Open Chess Championships 2016 (A-Section) | Cape Town | RSA | 2016-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1552 | 4.50 | 10 | 2.54 | 40 | 101.60 | |
|  Pesa, Mofoka A. | | | 1859 | RSA | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Goredema, Dione | | | 1848 | RSA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Londt, Christopher P | | | 1766 | RSA | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Katema, Patrick | | | 1816 | ZIM | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Schutte, Rico | | | 1734 | RSA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Akande, Tunde | | | 1726 | BOT | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Aly, Tamer | | | 1952 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Grimmbacher, Andrew | f | | 1709 | RSA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Lewis, Mark Mm. | | | 1874 | RSA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Marais, Franco | | | 1760 | RSA | 0.50 | 1 | 0.27 | 40 | 10.80 | | | * 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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