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Individual Calculations July 2023 |
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| Xu, Arthur Total change: -49.60 | |   |
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| 2023 National Open | Las Vegas, NV | USA | 2023-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 2133 | 3.00 | 8 | -1.24 | 40 | -49.60 | |
|  Schmakel, Sam | m | | 2416 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Gartland, James | | | 1746 | USA | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Chambers, Ezra | f | | 2321 | BDI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Bachin, Vitaly | m | | 2343 | RUS | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Tang, Zoey | f | wm | 2348 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Nanugonda, Vishva | | | 1924 | USA | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Yin, Evan | | | 1761 | USA | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Dai, Xuli | | | 1914 | USA | 0.00 | 1 | -0.78 | 40 | -31.20 | |
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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