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Individual Calculations December 2022 |
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| Zeng, Vera Total change: 105.20 | |   |
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| 2022 Box Hill Open Rounds 4-7 | Melbourne | AUS | 2022-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1564 | 1430 | 2.50 | 3 | 1.49 | 40 | 59.60 | |
|  Grkow, Andrew | | | 1703 | POL | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Chai, Kang | | | 1640 | AUS | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Chen, Gordon | | | 1349 | AUS | 1.00 | 1 | 0.39 | 40 | 15.60 | |
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) | | | | 2022 Victorian Womens Championship Rounds 5-7 | Melbourne | AUS | 2022-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1430 | 2.50 | 3 | 1.14 | 40 | 45.60 | |
| | Chen, Minnie | | | 1311 | AUS | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Rozuwiecka, Anna | | | 1729 | AUS | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Kolak, Tanya | | | 1391 | AUS | 0.50 | 1 | -0.05 | 40 | -2.00 | |
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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