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Individual Calculations November 2023 |
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| Chidembo, Prince Total change: 13.00 | |   |
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| Moja Chess Extravaganza 2023 (Presige) | Kimberley | RSA | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1903 | 5.00 | 9 | 0.65 | 20 | 13.00 | |
|  Jones, William | | | 1503 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Simpson, Michael | f | | 2059 | RSA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Schwarz, Bernhard | | | 1687 | NAM | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Du Plessis, Heinco | | | 2020 | RSA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Vorster, Stephanus | | | 1666 | RSA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Khumalo, Keith | c | | 2119 | RSA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Banda, Alton | | | 1839 | ZAM | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Ndahangwapo, Heskiel | | | 2007 | NAM | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Bwalya, Gillan | m | | 2380 | ZAM | 0.00 | 1 | -0.05 | 20 | -1.00 | | | * 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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