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Individual Calculations January 2024 |
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| Mthunzi, Brighton Total change: -26.60 | |   |
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| Africawide Chess Championship 2023 (Prestige) | Johannesburg | RSA | 2023-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 2011 | 3.00 | 7 | -1.33 | 20 | -26.60 | |
|  Mailula, Matsobane | | | 1879 | RSA | 0.00 | 1 | -0.68 | 20 | -13.60 | |  Mhango, Banele | f | | 2248 | RSA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Mpya, Tshediso | | | 1813 | RSA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Makhushini, Moses J | | | 1822 | RSA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Bayani, Kuda | | | 1942 | BOT | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Mnyasta, Tezihano | | | 1853 | RSA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Xulu, Lindokuhle | | | 1917 | RSA | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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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