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Individual Calculations January 2024 |
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| Malinga, Lunga Total change: -4.20 | |   |
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| 2023 BMI Lesotho Open CC- Prestige | Maseru | LES | 2023-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1537 | 1584 | 2.50 | 5 | -0.29 | 20 | -5.80 | |
|  Dlamini, Simphiwe | | | 1583 | SWZ | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Sihlongonyane, Sikhanyiso | c | | 1676 | SWZ | 0.00 | 1 | -0.37 | 20 | -7.40 | |  Khama, Letsatsi | | | 1344 | LES | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Motsamai, Bokang | | | 1592 | LES | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Modisaotsile, Botlhale | | | 1491 | RSA | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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) | | | | 2023 Mbabane Open Chess Tournament | Mbabane | SWZ | 2023-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1584 | 3.50 | 6 | -0.63 | 20 | -12.60 | |
| | Molapo, Thabang | | | 1184 * | SWZ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hlophe, Nkosinathi | | | 1366 | SWZ | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Mbongeni, Mabuza | | | 1610 | SWZ | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Sibisi, Nomcebo | | | 1270 | SWZ | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Nxumalo, Vuyo | | | 1569 | SWZ | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Simelane, Wandile | | | 1522 | SWZ | 0.50 | 1 | -0.09 | 20 | -1.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 |
| 1603 | 1584 | 3.50 | 6 | 0.71 | 20 | 14.20 | |
| | Motalingoane, Caesar | | | 1198 | LES | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Morei, Aone | | | 1247 | BOT | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Tsephe, Lebajoa | | | 1870 | LES | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Gaasite, Sebetlela | | | 1896 | BOT | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Mpya, Tshediso | | | 1813 | RSA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Motsamai, Bokang | | | 1592 | LES | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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) | | |
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