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Individual Calculations January 2019 |
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| Ndachipiwa, Kgomotso Total change: 6.20 | |   |
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| FRANCISTOWN INTERNATIONAL OPEN- LADIES 2018 | FRANCISTOWN | BOT | 2018-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1561 | 1.50 | 4 | 0.31 | 20 | 6.20 | |
|  Sabure, Tuduetso | | wg | 1799 | BOT | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Otisitswe, Ruth | | | 1693 | BOT | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Marape, Naledi | | wf | 1646 | BOT | 0.50 | 1 | 0.12 | 20 | 2.40 | |  Mudongo, Boikhutso | | wm | 1723 | BOT | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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