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Individual Calculations January 2020 |
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| Rankwane, Onneetse Total change: -7.60 | |   |
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| 2019 Francistown Open- Ladies | Francistown | BOT | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1303 | 1319 | 3.00 | 6 | -0.19 | 40 | -7.60 | |
|  Kago, Boitshwarelo | | | 1234 | BOT | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Lekoko, Rorisang | | | 1251 | BOT | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Molosiwa, Laura | | | 1313 | BOT | 0.00 | 1 | -0.51 | 40 | -20.40 | |  Gosego, Moseja | | | 1133 | BOT | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Lorato, Dolly Thapelo | | | 1243 | BOT | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Modongo, Boikhutso | | wm | 1642 | BOT | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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) | | |
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