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Individual Calculations August 2017 |
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| Kobese, Watu Total change: -16.50 | |   |
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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 |
| 2039 | 2367 | 7.00 | 10 | -1.65 | 10 | -16.50 | |
|  Tembo, Epah | | wm | 1967 * | ZAM | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Goosen, Anton | c | | 2004 | RSA | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Abrantes, Persson | c | | 2003 | MOZ | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Pon, Matt | f | | 2163 | RSA | 0.00 | 1 | -0.76 | 10 | -7.60 | | | Tavagwisa, Lawrence | | | 1967 * | ZIM | 0.00 | 1 | -0.92 | 10 | -9.20 | | | Danisa, Cyril T. | | | 1967 * | RSA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Botao, Milton | | | 1967 * | MOZ | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Oberholzer, Francois | f | | 2046 | RSA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Bhawoodien, Mohamed Ozayr | f | | 2103 | RSA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Masango, Spencer | | | 2203 | ZIM | 0.50 | 1 | -0.22 | 10 | -2.20 | | | * 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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