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Individual Calculations January 2024 |
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| Brink, Martin Total change: 24.40 | |   |
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| Western Cape Rural Cup 2023 (Open) | Worcester | RSA | 2023-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1634 | 1379 | 1.50 | 4 | 0.61 | 40 | 24.40 | |
|  Havenga, Louis | | | 1685 | RSA | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Swart, George | | | 1567 | RSA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | De Vries, Cheslin | | | 1421 | RSA | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Willenberg, Athon | | | 1861 | RSA | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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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