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Individual Calculations September 2023 |
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| Chiu, Calvin K Total change: 0.40 | |   |
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| 2023 Houston Chess Festival - Open | Houston, TX | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1742 | 2.50 | 5 | 0.01 | 40 | 0.40 | |
|  Mista, Aleksander | g | | 2517 | POL | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Gu, Samuel | | | 1518 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Elliott, Alexander Mclaughlin | | | 1783 | USA | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Fan, William G | | | 1790 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Goldstein, Doug | | | 1455 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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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