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Individual Calculations January 2024 |
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| Mabusela, Johannes Manyedi Total change: 27.00 | |   |
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| Africawide Chess Championship 2023 (Prestige) | Johannesburg | RSA | 2023-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 2182 | 6.00 | 7 | 1.35 | 20 | 27.00 | |
|  Dinham, James | | | 1928 | RSA | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Khumalo, Keith | c | | 2049 | RSA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Oatlhotse, Providence | m | | 2204 | BOT | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Mlahleki, Vusimuzi | | | 1957 | RSA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Xulu, Lindokuhle | | | 1917 | RSA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Mhango, Banele | f | | 2248 | RSA | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Mwale, Joseph | f | | 2051 | MAW | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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