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Individual Calculations April 2023 |
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| Hams, Jeff L Total change: -14.20 | |   |
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| 2023 South Australian Championships Rounds 5-9 | Adelaide | AUS | 2023-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1816 | 1.50 | 5 | -0.71 | 20 | -14.20 | |
|  Leaver, Kyle | | | 2119 | AUS | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Retnaraja, Ethan | | | 1736 | AUS | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Thompson, Bradley Clark | | | 1640 | AUS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Lee, Aaron James | | | 2033 | AUS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Cloudsdale, Colin | | | 1811 | AUS | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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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