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Individual Calculations August 2022 |
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| Nxumalo, Banele Total change: -68.40 | |   |
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| 2022 South African Open Chess Championships (B) | Cape Town | RSA | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1310 | 1491 | 0.50 | 3 | -1.71 | 40 | -68.40 | |
|  Nkangezi, Onele | | | 1360 | RSA | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Takudzwa, Chiriya | | | 1297 | RSA | 0.50 | 1 | -0.25 | 40 | -10.00 | |  McPherson, Naleli | | | 1273 | LES | 0.00 | 1 | -0.78 | 40 | -31.20 | |
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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