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Individual Calculations March 2015 |
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| Lopang, Tshepiso Total change: 11.20 | |   |
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| 2015 Airfficiency Year Opener- Ladies | Gaborone | BOT | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1769 | 3.50 | 5 | 0.56 | 20 | 11.20 | |
|  Modi, Sonia | | wc | 1511 | RSA | 0.50 | 1 | -0.32 | 20 | -6.40 | |  Ogomoditse, Olefile | | | 1451 | BOT | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Francis, Onkemetse | | wm | 1780 | BOT | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Sabure, Tuduetso | | wg | 1868 | BOT | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Mudongo, Boikhutso | | wm | 1834 | BOT | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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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