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Individual Calculations January 2024 |
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| Oatlhotse, Providence Total change: 21.80 | |   |
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| Africawide Chess Championship 2023 (Prestige) | Johannesburg | RSA | 2023-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 2204 | 6.00 | 7 | 1.09 | 20 | 21.80 | |
|  Bayani, Kuda | | | 1942 | BOT | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Zwakala, Ntando | | | 1993 | RSA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Mabusela, Johannes Manyedi | m | | 2182 | RSA | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Mhango, Banele | f | | 2248 | RSA | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Mlahleki, Vusimuzi | | | 1957 | RSA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Khumalo, Keith | c | | 2049 | RSA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Dinham, James | | | 1928 | RSA | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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