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Individual Calculations August 2022 |
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| Janse Van Rensburg, Jack Total change: -10.00 | |   |
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| 2022 South African Open Chess Championships (B) | Cape Town | RSA | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1071 | 0.50 | 6 | -0.25 | 40 | -10.00 | |
|  Willenberg, Shaun R. | | | 1592 | RSA | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Phillips, Nigel J. | | | 1528 | RSA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Paterson, Jonny | | | 1431 | RSA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Shipley, Jarrad | | | 1361 | RSA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Van Tonder, Wium | | | 1313 | RSA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Dinham, Megan | | | 1299 | RSA | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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