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Individual Calculations January 2024 |
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| Mziyako, Sobhi Total change: -37.40 | |   |
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| 2023 Mbabane Open Chess Tournament | Mbabane | SWZ | 2023-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1343 | 1331 | 1.00 | 3 | -0.48 | 20 | -9.60 | |
|  Dlamini, Simphiwe | | | 1583 | SWZ | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Molapo, Thabang | | | 1166 | SWZ | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Nosimilo, Mkhonto | | | 1281 | SWZ | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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 | Manzini | SWZ | 2023-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1462 | 1331 | 0.00 | 4 | -1.39 | 20 | -27.80 | |
|  Mpene, Thuto | | | 1679 | BOT | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Nxumalo, Vuyo | | | 1569 | SWZ | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Sibeko, Siyabonga | | | 1235 | LES | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Hlophe, Nkosinathi | | | 1366 | SWZ | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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