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Individual Calculations January 2023 |
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| Su, Alexander C Total change: 28.00 | |   |
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| 53rd annual National Chess Congress - 1800-2199 | Philadelphia, PA | USA | 2022-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1563 | 2.50 | 5 | 0.70 | 40 | 28.00 | |
|  Shankar, Pranav | | | 1782 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Wang, Chloe Heather | | | 1745 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Kurup, Siddharth Ajay | | | 1690 | USA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Li, Michael | | | 1640 | USA | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Xu, Noah L | | | 1490 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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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