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Individual Calculations November 2023 |
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| Hlwempu, Likamva Total change: 14.40 | |   |
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| Eastern Cape Provincial Chess Championship 2023 (U18) | Jeffreys Bay | RSA | 2023-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1440 | 1336 | 1.50 | 4 | 0.05 | 40 | 2.00 | |
|  Handley, Stephen | | | 1347 | RSA | 0.50 | 1 | 0.02 | 40 | 0.80 | |  Peter, Neathan | c | | 1553 | RSA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Bains, Alex | | | 1375 | RSA | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Lagardien, Ismaeel | | | 1484 | RSA | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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 (U18) | Jeffreys Bay | RSA | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1191 | 1336 | 1.00 | 1 | 0.31 | 40 | 12.40 | |
| | Munyai, Mukhethwa | | | 1191 | RSA | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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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