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Individual Calculations September 2023 |
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| Guo, Arthur Total change: 11.60 | |   |
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| 39th Annual GM Denker National Tournament of High School State Champions | Grand Rapids, Michigan | USA | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2200 | 2483 | 6.00 | 6 | 1.16 | 10 | 11.60 | |
|  Tran, Minh Binh | | | 2083 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Nguyen, James L | | | 2135 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Tang, Zoey | f | wm | 2290 | USA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | He, Levon | | | 1959 | USA | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Lu, Maximillian | m | | 2394 | USA | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Huston, Gus | f | | 2341 | USA | 1.00 | 1 | 0.31 | 10 | 3.10 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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