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Individual Calculations March 2019 |
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| Rebatenne, Boitshepo Total change: 19.00 | |   |
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| 2019 Metropolitan National Chess Championships 1st Qualifiers-Ladies | Gaborone | BOT | 2019-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1501 | 3.50 | 6 | 0.95 | 20 | 19.00 | |
|  Badisang, Loago | | | 1278 | BOT | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Marape, Naledi | | wf | 1541 | BOT | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Otisitswe, Ruth | | | 1586 | BOT | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Nkwe, Keitumetse | | wc | 1610 | BOT | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Mudongo, Boikhutso | | wm | 1730 | BOT | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Radikoro, Boitumelo | | | 1584 | BOT | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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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