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Individual Calculations August 2015 |
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| Modongo, Boikhutso Total change: -12.60 | |   |
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| 2015 Gaborone Open International-Ladies | GABORONE | BOT | 2015-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1830 | 3.00 | 5 | -0.63 | 20 | -12.60 | |
|  Mabedi, Mbo | | | 1534 | BOT | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Ndachipiwa , Kgomotso | | | 1564 | BOT | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Rebatenne, Boitshepo | | | 1503 | BOT | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Sabure, Tuduetso | | wg | 1846 | BOT | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Lopang, Tshepiso | | wm | 1753 | BOT | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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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