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Individual Calculations January 2023 |
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| Jing, Andrew Total change: -112.00 | |   |
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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 |
| 1678 | 1791 | 2.50 | 6 | -1.39 | 40 | -55.60 | |
|  Tran, Quan | | | 1608 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Pugh, Lawrence B | | | 1899 | USA | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Aravindakshan, Sahana | | | 1615 | USA | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Qian, Bobby | | | 1699 | USA | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Yang, Maxwell Z | | | 1662 | USA | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Moshkevich, Elizabeth | | | 1584 | USA | 0.00 | 1 | -0.77 | 40 | -30.80 | |
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) | | | | 3rd Annual Old Line Open - Championships | Rockville, MD | USA | 2022-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 1795 | 2.00 | 5 | -0.26 | 40 | -10.40 | |
| | Bartell, Thomas | m | | 2342 | USA | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Kurup, Siddharth Ajay | | | 1673 | USA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Sloan, Jed | c | | 1993 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Thomas, Nicholas Andrew | | | 1563 | USA | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Swaney, Paul | | | 1773 | USA | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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) | | | | 37th annual Eastern Open - U2200 | Arlington, VA | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1795 | 3.50 | 6 | -1.15 | 40 | -46.00 | |
| | Deng, Michael | | | 1492 | USA | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Budow, Sarah | | | 1695 | USA | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Fang, Arabella | | | 1486 | USA | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Rana, Oliver | | | 1568 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Chang, Leo | | | 1426 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Baim, Elvin | | | 1722 | AZE | 0.50 | 1 | -0.10 | 40 | -4.00 | |
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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