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Individual Calculations August 2022 |
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| Strong, Davida Total change: 80.40 | |   |
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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 |
| 1626 | 1282 | 4.00 | 11 | 2.01 | 40 | 80.40 | |
|  Mnyasta, Charlton | | | 1855 | RSA | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Baloyi, Siphiwe | | | 1890 | RSA | 1.00 | 1 | 0.98 | 40 | 39.20 | | | Davies, Jason S. | | | 2026 | RSA | 0.50 | 1 | 0.50 | 40 | 20.00 | | | Bezuidenhout, Lian | | | 1354 | RSA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Willenberg, Tristan | | | 1433 | RSA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Louw, Llewellyn T. | | | 1593 | RSA | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Nel, Rowan | | | 1530 | RSA | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Flores Bartoli, Andrew | c | | 1670 | RSA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Levin, Benny | | | 1619 | RSA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Southey, Andrew M. | | | 1755 | RSA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Meyer, Pravin | | | 1162 | RSA | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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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