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Individual Calculations August 2018 |
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| Grover, Sahaj Total change: 4.30 | |   |
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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 |
| 2167 | 2507 | 10.00 | 11 | 0.43 | 10 | 4.30 | |
|  Mahlangu, Sipho | | | 2107 * | RSA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Louw, Gideon N. | | | 2107 * | RSA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Wilken, Justin Barend | | | 2107 * | RSA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Paiva, Donaldo | c | | 2288 | MOZ | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Oatlhotse, Providence | m | | 2212 | BOT | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Cawdery, Daniel | m | | 2424 | RSA | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Bezuidenhout, Roland | f | | 2162 | RSA | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Khumalo, Keith | | | 2107 * | RSA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Odendaal, Frederick | | | 2107 * | RSA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Goosen, Anton | c | | 2107 * | RSA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Mmoneng, Patrick L. | | | 2107 * | RSA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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