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Individual Calculations January 2024 |
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| Solomon, Izaiah Total change: -31.20 | |   |
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| Kraaifontein Open 2023 (Advanced) | Cape Town | RSA | 2023-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1349 | 1285 | 0.50 | 3 | -0.78 | 40 | -31.20 | |
|  Grobbelaar, Jacqui | | | 1562 | RSA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Rosenberg, Wagheed | | | 1348 | RSA | 0.00 | 1 | -0.41 | 40 | -16.40 | |  Van Staaden, Darren | | | 1136 | RSA | 0.50 | 1 | -0.20 | 40 | -8.00 | |
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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