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Individual Calculations March 2019 |
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| Dusani, Segolame Total change: -21.60 | |   |
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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 |
| 1410 | 1420 | 1.00 | 3 | -0.54 | 40 | -21.60 | |
|  Ndachipiwa, Kgomotso | | | 1532 | BOT | 0.50 | 1 | 0.15 | 40 | 6.00 | |  Mosweu, Atang | | wc | 1421 | BOT | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Badisang, Loago | | | 1278 | BOT | 0.50 | 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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