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Individual Calculations November 2023 |
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| Muller, Kaden Total change: -11.60 | |   |
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| Eastern Cape Provincial Chess Championship 2023 (Open) | Jeffreys Bay | RSA | 2023-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1314 | 1.50 | 5 | -1.22 | 20 | -24.40 | |
|  April, David | | | 1223 | RSA | 0.00 | 1 | -0.62 | 20 | -12.40 | |  Zenani, Sibabalwe | | | 1184 | RSA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Mnguni, Lucas | | | 1331 | RSA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Mxenge, Afika | | | 1324 | RSA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Hotyo, Bhekisisa | | | 1352 | RSA | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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) | | | | Eastern Cape Provincial Teams Chess Championship 2023 (Open) | Jeffreys Bay | RSA | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1314 | 1.00 | 1 | 0.64 | 20 | 12.80 | |
| | Tokoyi, Romeo | | | 1418 | RSA | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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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