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Individual Calculations April 2018 |
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| Nkwe, Keitumetse Total change: -8.00 | |   |
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| Metropolitan Chess Championship 1st Qualifiers- Ladies | GABORONE | BOT | 2018-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1462 | 1680 | 3.50 | 6 | -1.01 | 20 | -20.20 | |
|  Lopang, Tshepiso | | wm | 1777 | BOT | 0.50 | 1 | 0.13 | 20 | 2.60 | |  Otisitswe, Ruth | | | 1302 | BOT | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Sethebe, Susan | | wc | 1403 | BOT | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Besa, Masaiti | | wf | 1496 | BOT | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Lepotokisi, Kenanao | | | 1316 | BOT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Seleka , Thatayaone | | | 1475 | BOT | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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) | | | | Metropolitan National Champioships 2nd Qualifers -Ladies | Gaborone | BOT | 2018-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1680 | 4.50 | 7 | 0.61 | 20 | 12.20 | |
| | Mbo, Mabedi | | | 1460 | BOT | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Francis, Onkemetse | | wm | 1823 | BOT | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Malebogo, Keleapere | | | 1539 | BOT | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Besa, Masaiti | | wf | 1500 | BOT | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Mudongo, Boikhutso | | wm | 1749 | BOT | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Leso, Gorata | | | 1681 | BOT | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Botlhole, Kgalalelo | | wm | 1705 | BOT | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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