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Individual Calculations January 2024 |
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| Mbele, Dumisani Total change: -19.20 | |   |
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| 2023 USSA Championships (Open) | Durban | RSA | 2023-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1569 | 0.50 | 2 | -0.48 | 40 | -19.20 | |
|  George, Bernet | | | 1511 | RSA | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Windvogel, Monray | | | 1639 | RSA | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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