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Individual Calculations February 2023 |
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| De Jong, Sjef Total change: 0.00 | |   |
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| 2023 Australian Open Championship | Perth | AUS | 2023-01-02 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1503 | 0 | 2.50 | 7 | 0.00 | 1401 | | 0.00 | |
|  Wallis, Christopher | f | | 2312 | AUS | 0.00 | 1 | 0.00 | | 0.00 | |  Arthur, Matthew | | | 1441 | AUS | 0.50 | 1 | 0.00 | | 0.00 | | | Sheridan, Wallace | | | 1461 | AUS | 0.00 | 1 | 0.00 | | 0.00 | | | Brown, Greg | | | 1311 | AUS | 0.00 | 1 | 0.00 | | 0.00 | | | Milner, Anthony James | | | 1102 | AUS | 1.00 | 1 | 0.00 | | 0.00 | | | Wolffs, Walter | | | 1386 | AUS | 1.00 | 1 | 0.00 | | 0.00 | | | Gunawan, Marco | | | 1507 | AUS | 0.00 | 1 | 0.00 | | 0.00 | |
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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