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Individual Calculations March 2019 |
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| Sabure, Tuduetso Total change: -7.00 | |   |
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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 |
| 1464 | 1758 | 5.50 | 7 | -0.35 | 20 | -7.00 | |
|  Motlhware, Tshepang | | | 1358 * | BOT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sasebola, Masego | | | 1408 * | BOT | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Mosweu, Atang | | wc | 1421 | BOT | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Francis, Thapelo | | wf | 1540 | BOT | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Gabatshwarwe, Refilwe | | wc | 1625 | BOT | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Marape, Naledi | | wf | 1541 | BOT | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Bonno, Thandi | | | 1358 * | BOT | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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