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Individual Calculations August 2019 |
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| Botlhole, Kgalalelo Total change: -43.00 | |   |
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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 | 1701 | 5.00 | 8 | -0.63 | 20 | -12.60 | |
|  Banda, Natalie Katlo | | wc | 1369 | BOT | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Bonno, Thandi | | | 1438 | BOT | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Modongo, Boikhutso | | wm | 1749 | BOT | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Sabure, Tuduetso | | wg | 1739 | BOT | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Moseki, Karabo | | | 1314 | BOT | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Besa, Masaiti | | wf | 1621 | BOT | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Gabatshwarwe, Refilwe | | wc | 1415 | BOT | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Otisitswe, Ruth | | | 1558 | BOT | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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) | | | | GABORONE OPEN- LADIES SECTION | GABORONE OASIS | BOT | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1324 | 1701 | 3.00 | 5 | -1.52 | 20 | -30.40 | |
| | Moshoboro, Laone Phoebe | | wc | 1301 * | BOT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lekoko, Rorisang | | | 1301 * | BOT | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Motlhware, Tshepang | | | 1301 * | BOT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gabatshwarwe, Refilwe | | wc | 1415 | BOT | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Moshoboro, Arona | | wc | 1301 * | BOT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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