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Individual Calculations March 2019 |
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| Mosweu, Atang Total change: -6.40 | |   |
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| 2019 Metropolitan National Chess Championships 1st Qualifiers-Ladies | Gaborone | BOT | 2019-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1421 | 1.00 | 4 | -0.16 | 40 | -6.40 | |
|  Sabure, Tuduetso | | wg | 1758 | BOT | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Besa, Masaiti | | wf | 1606 | BOT | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Dusani, Segolame | | | 1420 | BOT | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Otisitswe, Ruth | | | 1586 | BOT | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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