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Individual Calculations August 2018 |
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| Mantati, Victor S Total change: 16.80 | |   |
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| 2018 South African Open Chess Championships (A-Section) | Bloemfontein | RSA | 2018-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1565 | 3.00 | 8 | 0.84 | 20 | 16.80 | |
|  Kabi, Thato | | | 1710 | RSA | 0.50 | 1 | 0.19 | 20 | 3.80 | |  Bezuidenhout, Roland | f | | 1965 * | RSA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wright, Adrian | | | 1694 | RSA | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Selkirk, Rebecca | | | 1776 | RSA | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Paiva, Donaldo | c | | 1965 * | MOZ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pesa, Mofoka A. | | | 1831 | RSA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Moodley, Karmishta | | wc | 1478 | RSA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Mofokeng, Rasweu Samson | | | 1690 | RSA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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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