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Individual Calculations February 2023 |
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| Marner, Gavin Total change: 16.00 | |   |
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| 2023 Rooty Hill Summer Swiss Rounds 1-3 | Sydney | AUS | 2023-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1578 | 1792 | 3.00 | 3 | 0.80 | 20 | 16.00 | |
|  Zhang, Richard | | | 1499 | AUS | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Herreros, Bill | | | 1391 | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Descallar, Levi | | | 1843 | AUS | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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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