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Individual Calculations February 2023 |
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| Gunawan, Tjermin Total change: 54.80 | |   |
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| 2023 Australian Open Championship | Perth | AUS | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1593 | 5.00 | 7 | 2.74 | 20 | 54.80 | |
|  Liu, Yi | f | | 2303 | AUS | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Milovanovic, Stevica | | | 1348 | AUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Lawes, Alexander | | | 1408 | AUS | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Rozuwiecka, Anna | | | 1799 | AUS | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Ellis, David | | | 1770 | AUS | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Lakner, Jay | | | 2060 | AUS | 1.00 | 1 | 0.95 | 20 | 19.00 | | | Norris, Damian | c | | 1890 | FIJ | 1.00 | 1 | 0.85 | 20 | 17.00 | |
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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