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Individual Calculations November 2023 |
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| Jones, William Total change: 113.20 | |   |
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| Moja Chess Extravaganza 2023 (Presige) | Kimberley | RSA | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1408 | 3.50 | 8 | 2.83 | 40 | 113.20 | |
|  Chidembo, Prince | | | 1903 | ZIM | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Cardoso, Hugo Arvai Lampiao | | | 1871 | ITA | 1.00 | 1 | 0.95 | 40 | 38.00 | | | Mazibuko, Khanya | c | | 1884 | RSA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Soojay, Jorah | | | 1706 | RSA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Sikwati, Lizo | | | 1806 | RSA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nsibande, Bonisani | | | 1668 | RSA | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Banda, Alton | | | 1839 | ZAM | 0.50 | 1 | 0.43 | 40 | 17.20 | | | Moyo, Blessing | | | 1876 | ZIM | 1.00 | 1 | 0.95 | 40 | 38.00 | |
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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