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Individual Calculations January 2024 |
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| Sibeko, Siyabonga Total change: 168.40 | |   |
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| 2023 BMI Lesotho Open CC-Open Section | Maseru | LES | 2023-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1287 | 1235 | 3.50 | 4 | 1.79 | 40 | 71.60 | |
|  Motlomelo, Lihloela | | | 1322 | LES | 1.00 | 1 | 0.62 | 40 | 24.80 | |  Motalingoane, Caesar | | | 1198 | LES | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Letsoara, Mpeke | | | 1307 | LES | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Setipe, Tsepo | | | 1320 | LES | 1.00 | 1 | 0.62 | 40 | 24.80 | |
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 | Manzini | SWZ | 2023-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1235 | 4.00 | 7 | 2.42 | 40 | 96.80 | |
| | Magagula, Raymond | | | 1595 | RSA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Dlamini , Simphiwe | | | 1583 | SWZ | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Simelane, Wandile | | | 1522 | SWZ | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Meluleki, Mdluli | | | 1253 | SWZ | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Ntsonyane, Phamotse | | | 1470 | LES | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Mziyako, Sobhi | | | 1331 | SWZ | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Ramakabane, Refuoe | | | 1514 | LES | 1.00 | 1 | 0.84 | 40 | 33.60 | |
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) | | |
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