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Individual Calculations November 2023 |
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| Ntlantsana, Vuyolwethu Total change: 0.00 | |   |
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| Eastern Cape Provincial Chess Championship 2023 (U16) | Jeffreys Bay | RSA | 2023-10-05 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1142 | 0 | 0.00 | 2 | 0.00 | 342 | | 0.00 | |
|  Peter, Noah | c | | 1080 | RSA | 0.00 | 1 | 0.00 | | 0.00 | | | Chipunza, James | | | 1203 | RSA | 0.00 | 1 | 0.00 | | 0.00 | |
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 | Rp | K | K*chg | Game |
| 1262 | 0 | 0.00 | 2 | 0.00 | 462 | | 0.00 | |
| | Booysen, Ray-Lanche | | | 1239 | RSA | 0.00 | 1 | 0.00 | | 0.00 | |  Mrubata, Lwanga | | | 1284 | RSA | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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