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Individual Calculations November 2017 |
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| Mhate, Lame Total change: -40.00 | |   |
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| 2017 Debtswana Development Botswana Open Chess Championship-ladies | Gaborone | BOT | 2017-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1420 | 0.00 | 4 | -1.00 | 40 | -40.00 | |
|  Francis, Onkemetse | | wm | 1820 * | BOT | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Tamuhla, Londani | | wf | 1544 | BOT | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Mokhunzeni, Koziba | | wc | 1631 | BOT | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Mwilola, Phylis Namasiku | | wc | 1522 | ZAM | 0.00 | 1 | -0.36 | 40 | -14.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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