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Individual Calculations December 2023 |
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| Chin, Spencer Total change: 34.80 | |   |
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| 54th annual National Chess Congress - Premier | Philadelphia, PA | USA | 2023-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1774 | 3.00 | 6 | 0.87 | 40 | 34.80 | |
|  Dubnoff, Micah Simon | | | 1902 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Luger, John | | | 1954 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Tang, Vincent | | | 1708 | USA | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Wong, Wyatt | | | 1869 | USA | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Mariappan, Anish M | | | 1868 | USA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Su, Kevin | | | 2009 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | |
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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