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Individual Calculations November 2017 |
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| Motlhware, Tshepang Total change: -23.00 | |   |
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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 |
| 1448 | 1279 | 0.00 | 4 | -1.15 | 20 | -23.00 | |
|  Tamuhla, Londani | | wf | 1544 | BOT | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Mooketsi, Palesa | | | 1384 | BOT | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Gabatshwarwe, Refilwe | | wc | 1342 | BOT | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Mwilola, Phylis Namasiku | | wc | 1522 | ZAM | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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