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Individual Calculations April 2017 |
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| Gabatshwarwe, Refilwe Total change: 2.40 | |   |
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| 2017 Botswana Junior Open Chess Championships-Ladies | Gaborone | BOT | 2017-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1312 | 1.50 | 4 | 0.06 | 40 | 2.40 | |
|  Sokisi, Malebogo | | | 1470 | BOT | 0.50 | 1 | 0.21 | 40 | 8.40 | |  Tamuhla, Londani | | wf | 1564 | BOT | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Motlhware, Tshepang | | | 1285 | BOT | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Badisang, Loago | | | 1369 | BOT | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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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