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Individual Calculations November 2018 |
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| Mudongo, Boikhutso Total change: -5.80 | |   |
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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 |
| 1506 | 1729 | 5.00 | 7 | -0.29 | 20 | -5.80 | |
|  Chipuka, Faith | | | 1329 * | ZAM | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Radikoro, Boitumelo | | | 1593 | BOT | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Mosweu, Atang | | wc | 1383 | BOT | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Mbatha, Constance | | wc | 1734 | ZAM | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Potulapati, Tanusree | | | 1355 | BOT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ndachipiwa, Kgomotso | | | 1628 | BOT | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Rebatenne, Boitshepo | | | 1518 | BOT | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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