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Individual Calculations September 2017 |
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| Rebatenne, Boitshepo Total change: -19.20 | |   |
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| Gaborone International Open 2017-Ladies Section | Gaborone | BOT | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1520 | 1.00 | 3 | -0.96 | 20 | -19.20 | |
|  Mokhunzeni, Koziba | | wc | 1615 | BOT | 0.00 | 1 | -0.37 | 20 | -7.40 | |  Lepotokisi, Kenanao | | | 1261 | BOT | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Motlhware, Tshepang | | | 1313 | BOT | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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