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Individual Calculations November 2023 |
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| Tokoyi, Romeo Total change: -4.80 | |   |
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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 |
| 1178 | 1418 | 2.00 | 2 | 0.40 | 20 | 8.00 | |
|  Magxala, Talent | | | 1172 | RSA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Zenani, Sibabalwe | | | 1184 | RSA | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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) | | | | Eastern Cape Provincial Teams Chess Championship 2023 (Open) | Jeffreys Bay | RSA | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1314 | 1418 | 0.00 | 1 | -0.64 | 20 | -12.80 | |
|  Muller, Kaden | | | 1314 | RSA | 0.00 | 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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