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Individual Calculations November 2017 |
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| Lopang, Tshepiso Total change: -11.60 | |   |
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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 |
| 1626 | 1789 | 3.50 | 6 | -0.58 | 20 | -11.60 | |
|  Tembo, Milika | | | 1389 * | ZAM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mbo, Mabedi | | | 1522 | BOT | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Francis, Onkemetse | | wm | 1823 | BOT | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Mwango , Lorita | | wf | 1970 | ZAM | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Marape, Naledi | | wc | 1453 | BOT | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Radikoro, Boitumelo | | | 1596 | BOT | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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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