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Individual Calculations January 2018 |
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| Mbo, Mabedi Total change: -12.00 | |   |
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| GHETTO OPEN INDIVIDUAL CHESS CHAMPIONSHIPS- LADIES | FRANCISTOWN | BOT | 2017-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1503 | 2.00 | 5 | -0.60 | 20 | -12.00 | |
|  Otisitswe, Ruth | | | 1318 | BOT | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Mudongo, Boikhutso | | wm | 1755 | BOT | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Seleme, Alakanani | | | 1236 | BOT | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Francis, Onkemetse | | wm | 1823 | BOT | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Gabatshwarwe, Refilwe | | wc | 1334 | BOT | 0.00 | 1 | -0.72 | 20 | -14.40 | |
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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