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Individual Calculations January 2024 |
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| Chin, Spencer Total change: 110.00 | |   |
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| Jerry Simon Memorial - Marshall Amateur Championship | New York, NY | USA | 2023-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1809 | 2.00 | 3 | 0.39 | 40 | 15.60 | |
|  Yoon, Jeremy K | | | 1431 | USA | 0.50 | 1 | -0.41 | 40 | -16.40 | |  Kozower, Ethan | | | 1957 | USA | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Das, Aditeya | | | 1885 | USA | 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) | | | | 107th Edward Lasker Memorial - MCC Championship | New York, NY | USA | 2023-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 1809 | 1.00 | 4 | 0.07 | 40 | 2.80 | |
| | Chabris, Christopher | c | | 2092 | USA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Weisz, Bryan | | | 1965 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Lin, Bryan | | | 2050 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Meduri, Aakaash | | | 1976 | USA | 0.50 | 1 | 0.22 | 40 | 8.80 | |
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) | | | | 48th annual Eastern Open - Premier | Arlington, VA | USA | 2023-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1809 | 4.50 | 8 | 2.29 | 40 | 91.60 | |
| | Yang, Daniel | | | 1944 | USA | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Weatherspoon, Kyler | | | 2007 | USA | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Venkat, Raghav | | | 2205 | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mullodzhanov, Nathaniel | | | 1919 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Tay, Brian | | | 1926 | USA | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Diao, Matthew Guo | | | 2033 | USA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Luo, Wesley | | | 1805 | USA | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Adury, Anant | | | 2101 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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