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Individual Calculations November 2017 |
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| Mudongo, Boikhutso Total change: 10.80 | |   |
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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 |
| 1605 | 1744 | 5.00 | 7 | 0.54 | 20 | 10.80 | |
|  Gabatshwarwe, Refilwe | | wc | 1344 * | BOT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sethebe, Susan | | | 1344 * | BOT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sabure, Tuduetso | | wg | 1854 | BOT | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Mwango , Lorita | | wf | 1970 | ZAM | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Tembo, Epah | | wm | 1751 | ZAM | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Otisitswe, Ruth | | | 1344 * | BOT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mokhunzeni, Koziba | | wc | 1631 | BOT | 1.00 | 1 | 0.35 | 20 | 7.00 | | | * 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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