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Individual Calculations July 2023 |
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| Angelov, Angel Yosifov Total change: -12.40 | |   |
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| 32nd annual Chicago Open - U2300 Section | Wheeling, IL | USA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 2092 | 2.50 | 4 | -0.62 | 20 | -12.40 | |
|  Abraham, John Zacharia | | | 1817 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Marciano, Orry Matthew | | | 1838 | USA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Zheng, Marcus | | | 1822 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Shih, Matthew | | | 1980 | USA | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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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