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Individual Calculations November 2017 |
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| Marape, Naledi Total change: 57.20 | |   |
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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 |
| 1592 | 1453 | 3.50 | 6 | 1.43 | 40 | 57.20 | |
|  Sabure, Tuduetso | | wg | 1853 * | BOT | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Radikoro, Boitumelo | | | 1596 | BOT | 0.50 | 1 | 0.19 | 40 | 7.60 | |  Sokisi, Malebogo | | | 1462 | BOT | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Tembo, Milika | | | 1351 | ZAM | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Lopang, Tshepiso | | wm | 1789 | BOT | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Rebatenne, Boitshepo | | | 1501 | BOT | 1.00 | 1 | 0.57 | 40 | 22.80 | | | * 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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