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Individual Calculations August 2018 |
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| Pesa, Mofoka A. Total change: 10.20 | |   |
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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 |
| 1849 | 1831 | 5.00 | 9 | 0.51 | 20 | 10.20 | |
|  Van Der Merwe, Alexander | | | 1477 | RSA | 0.00 | 1 | -0.89 | 20 | -17.80 | |  Mofokeng, Rasweu Samson | | | 1690 | RSA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Manaba, Thembani | | | 1664 | RSA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Oatlhotse, Providence | m | | 2212 | BOT | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Mantati, Victor S | | | 1565 | RSA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Mahlangu, Sipho | | | 1679 | RSA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Cawdery, Daniel | m | | 2231 * | RSA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wilken, Justin Barend | | | 1889 | RSA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Paiva, Donaldo | c | | 2231 * | MOZ | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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