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Individual Calculations January 2024 |
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| Nkwanyane, Nolwazi Total change: 13.20 | |   |
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| 2023 Mbabane Open Chess Tournament | Mbabane | SWZ | 2023-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1436 | 1236 | 2.50 | 5 | 1.09 | 20 | 21.80 | |
|  Simelane, Wandile | | | 1522 | SWZ | 0.50 | 1 | 0.34 | 20 | 6.80 | |  Mtsetfwa, Philani | | | 1390 | SWZ | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Hlophe, Nkosinathi | | | 1366 | SWZ | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Molapo, Thabang | | | 1166 | SWZ | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Hlophe, Smilo | c | | 1737 | SWZ | 0.00 | 1 | -0.04 | 20 | -0.80 | |
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) | | | | 2023 Eswatini Open Chess Championship Ladies Section | Manzini | SWZ | 2023-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1326 | 1236 | 1.50 | 5 | -0.43 | 20 | -8.60 | |
| | Cheila, Sitoe | | wc | 1529 | MOZ | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Dlamini, Temahlubi | | | 1342 | SWZ | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Sheila, Sitoe | | | 1328 | MOZ | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Madingwane, Tsotlhe | | | 1322 | BOT | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Makhalemele, Lieketseng | | | 1108 | LES | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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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