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Individual Calculations May 2024 |
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| Mthembu, Lovers Total change: 90.80 | |   |
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| USSA Chess Championships 2024 (Open) | Pretoria | RSA | 2024-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1785 | 5.00 | 6 | 2.27 | 40 | 90.80 | |
|  Selepe, Lwazi | | | 1899 | RSA | 0.50 | 1 | 0.16 | 40 | 6.40 | |  Hemeni, Simamnkele | | | 1854 | RSA | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Vundla, Mthandazo | | | 1834 | RSA | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Windvogel, Monray | | | 1793 | RSA | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Wagner, Gerald | | | 1824 | RSA | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Jack, Azile | | | 1701 | RSA | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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) | | |
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