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Individual Calculations August 2022 |
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| Jacobs, Peter-John Total change: 44.00 | |   |
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| 2022 South African Open Chess Championships (Open) | Cape Town | RSA | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1686 | 4.00 | 8 | 1.10 | 40 | 44.00 | |
|  Van Der Merwe, Alexander | | | 1776 | RSA | 1.00 | 1 | 0.62 | 40 | 24.80 | |  De Jager, Andreas | c | | 1853 | RSA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Willenberg, Shane C. | | | 1816 | RSA | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Dinham, James | | | 1843 | RSA | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Nevin, Tyler | | | 1749 | RSA | 0.00 | 1 | -0.41 | 40 | -16.40 | | | De Villiers, Ockert Almaro | | | 1583 | RSA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Mnyasta, Charlton | | | 1855 | RSA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Schutte, Andre | | | 1837 | 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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