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Individual Calculations April 2018 |
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| Mhate, Lame Total change: -77.20 | |   |
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| Metropolitan Chess Championship 1st Qualifiers- Ladies | GABORONE | BOT | 2018-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1446 | 1380 | 1.00 | 4 | -0.73 | 40 | -29.20 | |
|  Botlhole, Kgalalelo | | wm | 1729 | BOT | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Motlhware, Tshepang | | | 1256 | BOT | 0.00 | 1 | -0.67 | 40 | -26.80 | |  Bonno, Thandi | | | 1259 | BOT | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Malebogo, Keleapere | | | 1539 | BOT | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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) | | | | Metropolitan National Champioships 2nd Qualifers -Ladies | Gaborone | BOT | 2018-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1380 | 0.50 | 5 | -1.20 | 40 | -48.00 | |
| | Tamuhla, Londani | | wf | 1614 | BOT | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Marape, Naledi | | wf | 1525 | BOT | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Ndachipiwa, Kgomotso | | | 1576 | BOT | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Bonno, Thandi | | | 1240 | BOT | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Mokhunzeni, Koziba | | wc | 1586 | BOT | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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