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Individual Calculations July 2023 |
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| Gao, Lucy Total change: 36.00 | |   |
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| 2023 National Open - Under 2300 | Las Vegas, NV | USA | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1646 | 2.50 | 6 | 0.90 | 40 | 36.00 | |
|  Liu, Austin | | | 1913 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Carr, Jay | | | 1708 | USA | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Starkman, Eric | | | 1898 | USA | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Wang, Andrew | | | 1809 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Karunakaran, Kapilan | | | 1764 | USA | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Lee, Yesun Kate | | wc | 1887 | USA | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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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