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Individual Calculations January 2024 |
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| Ntsielo, Bonolo Total change: 45.20 | |   |
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| 2023 BMI Lesotho Open CC-Ladies' Section | Maseru | LES | 2023-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1237 | 1379 | 2.00 | 4 | -0.68 | 40 | -27.20 | |
|  Relebeletsoe, Tlaitlai | | | 1028 | LES | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Taioe, Reitumetse | | | 1238 | LES | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Ngatane, Lieketseng | | wf | 1448 | LES | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Sethabathaba, Boitumelo | | | 1233 | LES | 0.50 | 1 | -0.20 | 40 | -8.00 | |
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) | | | | 2023 Eswatini Open Chess Championship Ladies Section | Manzini | SWZ | 2023-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1304 | 1379 | 6.00 | 7 | 1.81 | 40 | 72.40 | |
| | Sethabathaba, Boitumelo | | | 1233 | LES | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Makhalemele, Lieketseng | | | 1108 | LES | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Cheila, Sitoe | | wc | 1529 | MOZ | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Sheila, Sitoe | | | 1328 | MOZ | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Madingwane, Tsotlhe | | | 1322 | BOT | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Leboela, Maboloko | | wc | 1263 | LES | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Dlamini, Temahlubi | | | 1342 | SWZ | 1.00 | 1 | 0.45 | 40 | 18.00 | |
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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