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Individual Calculations April 2019 |
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| Tamuhla, Londani Total change: 5.40 | |   |
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| 2019 METROPOLITAN NATIONAL CHESS CHAMPIONSHIPS SECOND QUALIFIERS-LADIES | GABORONE | BOT | 2019-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1500 | 1596 | 4.00 | 6 | 0.27 | 20 | 5.40 | |
|  Banda, Natalie Katlo | | wc | 1473 | BOT | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Ndachipiwa, Kgomotso | | | 1520 | BOT | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Radikoro, Boitumelo | | | 1563 | BOT | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Moseki, Karabo | | | 1315 | BOT | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Bonno, Thandi | | | 1409 | BOT | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Modongo, Boikhutso | | wm | 1719 | BOT | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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) | | |
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