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Individual Calculations November 2018 |
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| Mbo, Mabedi Total change: 19.00 | |   |
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| 2018 DEBSWANA BOTSWANA INTERNATIONAL OPEN CHESS CHAMPIONSHIP- LADIES | GABORONE | BOT | 2018-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1463 | 4.00 | 7 | 0.95 | 20 | 19.00 | |
|  Rebatenne, Boitshepo | | | 1518 | BOT | 0.00 | 1 | -0.42 | 20 | -8.40 | |  Lepotokisi, Kenanao | | | 1301 | BOT | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Radikoro, Boitumelo | | | 1593 | BOT | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Banda, Natalie Katlo | | wc | 1314 | BOT | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Sabure, Tuduetso | | wg | 1811 | BOT | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Mbatha, Constance | | wc | 1734 | ZAM | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Gabatshwarwe, Refilwe | | wc | 1372 | BOT | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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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