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Individual Calculations August 2019 |
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| Tamuhla, Londani Total change: -47.80 | |   |
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| 2019 METROPOLITAN NATIONAL CHESS CHAMPIONSHIPS FINAL- LADIES | GABORONE UB | BOT | 2019-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1604 | 3.00 | 8 | -1.77 | 20 | -35.40 | |
|  Gabatshwarwe, Refilwe | | wc | 1415 | BOT | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Moseki, Karabo | | | 1314 | BOT | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Otisitswe, Ruth | | | 1558 | BOT | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Banda, Natalie Katlo | | wc | 1369 | BOT | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Bonno, Thandi | | | 1438 | BOT | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Modongo, Boikhutso | | wm | 1749 | BOT | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Sabure, Tuduetso | | wg | 1739 | BOT | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Besa, Masaiti | | wf | 1621 | BOT | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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) | | | | GABORONE OPEN- LADIES SECTION | GABORONE OASIS | BOT | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1497 | 1604 | 2.50 | 5 | -0.62 | 20 | -12.40 | |
| | Moshoboro, Arona | | wc | 1237 | BOT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Gabatshwarwe, Refilwe | | wc | 1415 | BOT | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Nkwe, Keitumetse | | wc | 1559 | BOT | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Sabure, Tuduetso | | wg | 1739 | BOT | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Marape, Naledi | | wf | 1537 | BOT | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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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