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Individual Calculations August 2017 |
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| Vermeulen, Ernestus Jacobus Total change: -17.60 | |   |
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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 |
| 1652 | 1499 | 2.50 | 9 | -0.44 | 40 | -17.60 | |
|  Jacobs, Kevin T | | | 1882 | RSA | 0.50 | 1 | 0.41 | 40 | 16.40 | |  Mazibuko, Khanya | c | | 1808 | RSA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Du Plessis, Heinco | | | 1899 * | RSA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vedant, Kumar Saravana | | | 1264 | IND | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Baloyi, Sipho | | | 1596 | RSA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Moodley, Karmishta | | wc | 1486 | RSA | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Kabi, Thato | | | 1752 | RSA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Jansen, Lyle John | | | 1508 | RSA | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Mantati, Victor S | | | 1674 | RSA | 0.00 | 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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