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Individual Calculations August 2023 |
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| Chen, Martin Total change: -7.60 | |   |
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| 2023 Gold Coast Open Major | Gold Coast | AUS | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1398 | 1353 | 2.00 | 5 | -0.19 | 40 | -7.60 | |
|  Devarajh, Joshua | | | 1569 | AUS | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Qiang, Elaina | | | 1475 | AUS | 0.00 | 1 | -0.33 | 40 | -13.20 | |  Fu, Charles | | | 1422 | AUS | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Cao, Ziruo | | | 1226 | AUS | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Zhou, Scott | | | 1300 | AUS | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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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