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Individual Calculations April 2018 |
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| Otisitswe, Ruth Total change: 183.20 | |   |
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| Metropolitan Chess Championship 1st Qualifiers- Ladies | GABORONE | BOT | 2018-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1302 | 3.00 | 5 | 2.17 | 40 | 86.80 | |
|  Francis, Thapelo | | wf | 1667 | BOT | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Nkwe, Keitumetse | | wc | 1680 | BOT | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Seleka , Thatayaone | | | 1475 | BOT | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Tamuhla, Londani | | wf | 1556 | BOT | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Ndachipiwa, Kgomotso | | | 1559 | BOT | 0.50 | 1 | 0.32 | 40 | 12.80 | |
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 |
| 1672 | 1448 | 4.00 | 7 | 2.41 | 40 | 96.40 | |
| | Francis, Thapelo | | wf | 1667 | BOT | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Leso, Gorata | | | 1681 | BOT | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Francis, Onkemetse | | wm | 1823 | BOT | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Lopang, Tshepiso | | wm | 1743 | BOT | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Besa, Masaiti | | wf | 1500 | BOT | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Botlhole, Kgalalelo | | wm | 1705 | BOT | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Mokhunzeni, Koziba | | wc | 1586 | 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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