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Individual Calculations November 2017 |
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| Oberholzer, Marni Total change: -14.00 | |   |
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| 2017 KCF Africa Team Chess Invitational (Team) | Brakpan | RSA | 2017-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1665 | 2.50 | 7 | -0.35 | 40 | -14.00 | |
|  Mwango , Lorita | | wf | 1970 | ZAM | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Tembo, Epah | | wm | 1751 | ZAM | 0.00 | 1 | -0.38 | 40 | -15.20 | |  Engelbrecht, Hanri | | wf | 1521 | RSA | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Ndachipiwa, Kgomotso | | | 1605 | BOT | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Oberholzer, Imarie | | wf | 1546 | RSA | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Tlale, Tshepang | | wm | 1894 | RSA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Latreche, Khadidja | | wm | 1912 | ALG | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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