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Individual Calculations January 2023 |
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| Girsh, Daniel Total change: -19.20 | |   |
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| 53rd annual National Chess Congress - Premier | Philadelphia, PA | USA | 2022-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 2110 | 3.50 | 6 | -0.41 | 40 | -16.40 | |
|  Xie, Timothy | | | 1770 | USA | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Wang, Yuan | | | 1976 | USA | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Christiansen, Joha | g | | 2582 | NOR | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Martin, Sam B | | | 1901 | USA | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Mays, Shelly | | | 1891 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Bhatia, Aadit | | | 1921 | IND | 0.50 | 1 | -0.25 | 40 | -10.00 | |
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) | | | | 37th annual Eastern Open - Premier | Arlington, VA | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 2122 | 5.50 | 8 | -0.07 | 40 | -2.80 | |
| | Hebbar, Eshaan | | | 1825 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Wu, William | | | 2021 | USA | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Martin, Sam B | | | 1901 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Mujumdar, Sameer | | | 2004 | USA | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Chiu, Isaac | | | 2261 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Schenk, Sam | | | 1805 | USA | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Wu, Andrew | | | 1783 | USA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Resika, Nathan | f | | 2061 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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) | | |
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