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Individual Calculations January 2024 |
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| Zwakala, Ntando Total change: 5.60 | |   |
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| Africawide Chess Championship 2023 (Prestige) | Johannesburg | RSA | 2023-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 1993 | 1.00 | 2 | 0.08 | 20 | 1.60 | |
|  Mnyasta, Tezihano | | | 1853 | RSA | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Oatlhotse, Providence | m | | 2204 | BOT | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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 BMI Lesotho Open CC- Prestige | Maseru | LES | 2023-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1993 | 5.50 | 6 | 0.20 | 20 | 4.00 | |
| | Modisaotsile, Botlhale | | | 1491 | RSA | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Kananelo, Nkalimeng | | | 1593 * | LES | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Teeke, Karabo | | | 1721 | RSA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Klaas, Tokelo | c | | 1800 | LES | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Magagula, Raymond | | | 1595 | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Motsamai, Bokang | | | 1592 | LES | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | |
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