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Individual Calculations November 2023 |
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| Sikwati, Lizo Total change: -0.60 | |   |
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| Moja Chess Extravaganza 2023 (Presige) | Kimberley | RSA | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1806 | 4.50 | 9 | -0.03 | 20 | -0.60 | |
|  Rogov, Matfey | | | 2086 | FID | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Jones, Edward | | | 1406 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Du Plessis, Heinco | | | 2020 | RSA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Vorster, Stephanus | | | 1666 | RSA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Jones, William | | | 1408 | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nshikokola, Mapalo | | | 1688 | ZAM | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Xulu, Lindokuhle | | | 1889 | RSA | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Palmer, Reegan | | | 1972 | RSA | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Acho, Christiaan | | | 1975 | RSA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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