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Individual Calculations January 2024 |
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| Southey, Andrew M. Total change: -5.60 | |   |
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| Western Cape Rural Cup 2023 (Open) | Worcester | RSA | 2023-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1639 | 1.50 | 4 | -0.28 | 20 | -5.60 | |
|  Jacobs, Silveano | | | 1739 | RSA | 0.50 | 1 | 0.14 | 20 | 2.80 | |  Campher, Keegan | | | 1656 | RSA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Crotz, Greagan | | | 1451 | RSA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Kleinsmidt, Cherwin | | | 1878 | RSA | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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