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Individual Calculations August 2018 |
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| Lesuthu, Kali M. Total change: 20.20 | |   |
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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 |
| 1594 | 1580 | 5.50 | 9 | 1.01 | 20 | 20.20 | |
|  Moodley, Karmishta | | wc | 1478 | RSA | 1.00 | 1 | 0.36 | 20 | 7.20 | |  Oatlhotse, Providence | m | | 1980 * | BOT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Van Der Merwe, Alexander | | | 1477 | RSA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Fibiger, Jethro Nathanael | | | 1405 | RSA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Oosthuizen, Michal Jacobus | | | 1481 | RSA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Racaza, Sinovuyo | | | 1487 | RSA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Kheswa, Itumeleng | | | 1580 | RSA | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Chueu, Calvin | | | 1602 | RSA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Seleka, Mahooana Victor | | | 1859 | RSA | 1.00 | 1 | 0.84 | 20 | 16.80 | | | * 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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