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Individual Calculations September 2023 |
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| Kim, Matthew Yejun Total change: 31.60 | |   |
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| 2023 U.S. Junior Open Championship | Elmhurst, IL | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1282 | 1.50 | 4 | 0.79 | 40 | 31.60 | |
|  Deligiannis, Dimitrios M | | | 1549 | USA | 1.00 | 1 | 0.82 | 40 | 32.80 | |  Cooke, Grayson | | | 1673 | USA | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Chen, Anthony Deyou | | | 1825 | USA | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Kodipparambil, Advaith G | | | 1346 | USA | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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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