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Individual Calculations January 2018 |
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| Sethebe, Susan Total change: -42.00 | |   |
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| GHETTO OPEN INDIVIDUAL CHESS CHAMPIONSHIPS- LADIES | FRANCISTOWN | BOT | 2017-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1548 | 1445 | 0.50 | 4 | -1.05 | 40 | -42.00 | |
|  Francis, Onkemetse | | wm | 1823 | BOT | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Gabatshwarwe, Refilwe | | wc | 1334 | BOT | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Mokhunzeni, Koziba | | wc | 1613 | BOT | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Dusani, Segolame | | | 1423 | BOT | 0.50 | 1 | -0.03 | 40 | -1.20 | |
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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