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Individual Calculations March 2019 |
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| Gabatshwarwe, Refilwe Total change: 42.80 | |   |
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| 2019 Metropolitan National Chess Championships 1st Qualifiers-Ladies | Gaborone | BOT | 2019-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1438 | 1625 | 6.00 | 7 | 1.07 | 40 | 42.80 | |
|  Timboke, Tumelo | | | 1225 * | BOT | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Moseki, Karabo | | | 1291 | BOT | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Tsotlhe, Madingwane | | | 1296 | BOT | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Bonno, Thandi | | | 1283 | BOT | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Sabure, Tuduetso | | wg | 1758 | BOT | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Besa, Masaiti | | wf | 1606 | BOT | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Nkwe, Keitumetse | | wc | 1610 | BOT | 1.00 | 1 | 0.48 | 40 | 19.20 | | | * 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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