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Individual Calculations October 2019 |
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| Mathebula, Xolani Cebo Total change: 92.00 | |   |
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| Northern Cape Closed Championship 2019 (A-Section) | Kimberley | RSA | 2019-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1632 | 3.50 | 4 | 1.58 | 20 | 31.60 | |
|  Mashope, Mpho D. | | | 1663 | RSA | 1.00 | 1 | 0.54 | 20 | 10.80 | |  Sikwati, Lizo | | | 1683 | RSA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Pesa, Mofoka A. | | | 1878 | RSA | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Kgosi, Bushy | | | 1345 | RSA | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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) | | | | Alfred Pesa Open 2019 (A-Section) | Kimberley | RSA | 2019-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1632 | 4.50 | 7 | 3.02 | 20 | 60.40 | |
| | Mazibuko, Khanya | c | | 2000 | RSA | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Mosutha, Thuso | c | | 2032 * | BOT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ruchaka, Kenneth | | | 1949 | ZIM | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Mathamela, Mosimanegape George | | | 1638 | RSA | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Oosthuizen, Michal Jacobus | | | 1617 | RSA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Mlahleki, Vusimuzi | | | 2032 * | RSA | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Oatlhotse, Providence | m | | 2032 * | BOT | 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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