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Individual Calculations November 2019 |
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| Badisang, Loago Total change: 14.00 | |   |
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| 2019 DEBSWANA DEVELOPMENTAL BOTSWANA INTERNATIONAL OPEN CHESS CHAMPIONSHIPS-LADIES SECTION | GABORONE | BOT | 2019-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1419 | 1267 | 2.00 | 5 | 0.35 | 40 | 14.00 | |
|  Gabatshwarwe, Refilwe | | wc | 1643 | BOT | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Mafoko, Felicity | | | 1122 | BOT | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Tamuhla, Londani | | wf | 1568 | BOT | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Lepotokisi, Kenanao | | | 1228 | BOT | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Ndachipiwa, Kgomotso | | | 1535 | BOT | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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