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Individual Calculations August 2023 |
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| Hamilton, Don Total change: -11.40 | |   |
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| 2023 Gold Coast Open Major | Gold Coast | AUS | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1530 | 1414 | 0.50 | 3 | -0.57 | 20 | -11.40 | |
|  Kodituwakku, Binuka | | | 1609 | AUS | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Lovejoy, David | | | 1661 | AUS | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Credland-Ballantyne, Oscar | | | 1319 | AUS | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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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