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Individual Calculations August 2022 |
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| Freeman, Vianco Total change: -51.60 | |   |
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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 |
| 1510 | 1491 | 3.50 | 10 | -1.29 | 40 | -51.60 | |
|  Wilken, Justin Barend | | | 1862 | RSA | 0.00 | 1 | -0.10 | 40 | -4.00 | |  De Villiers, Ockert Almaro | | | 1583 | RSA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Nevin, Tyler | | | 1749 | RSA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Meyer, Pravin | | | 1162 | RSA | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Morgan, Nathan | | | 1366 | RSA | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Grobbelaar, Jacqui | | | 1517 | RSA | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Sparks, Stephen | | | 1174 | RSA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Geyser, Jacobus Marthinus | | | 1396 | RSA | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Snyckers, Frank A. | | | 1797 | RSA | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Ressel, Tane | | | 1497 | RSA | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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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