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Individual Calculations December 2023 |
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| Song, Olivia Total change: -25.20 | |   |
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| 2023 Box Hill Open Rounds 3-5 | Melbourne | AUS | 2023-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1208 | 1258 | 0.50 | 2 | -0.63 | 40 | -25.20 | |
|  Wu, Haoyang | | | 1346 | AUS | 0.00 | 1 | -0.38 | 40 | -15.20 | |  Guo, Audrey | | | 1069 | AUS | 0.50 | 1 | -0.25 | 40 | -10.00 | |
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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