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Individual Calculations January 2024 |
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| Das, Aditeya Total change: -93.10 | |   |
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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 |
| 1679 | 1885 | 3.00 | 4 | 0.01 | 38 | 0.38 | |
|  Adelson, Serge | | | 1642 | USA | 0.50 | 1 | -0.30 | 38 | -11.40 | |  Solal, Leo Cohen | | | 1737 | FRA | 1.00 | 1 | 0.30 | 38 | 11.40 | | | Chang, Leonhard | | | 1529 | USA | 1.00 | 1 | 0.11 | 38 | 4.18 | | | Chin, Spencer | | | 1809 | USA | 0.50 | 1 | -0.10 | 38 | -3.80 | |
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) | | | | 107th Edward Lasker Memorial - MCC Championship | New York, NY | USA | 2023-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1885 | 2.50 | 6 | -0.95 | 38 | -36.10 | |
| | Bortnyk, Mykola | m | | 2412 | UKR | 0.00 | 1 | -0.03 | 38 | -1.14 | | | Nkululeko, Nkosi | | | 1847 | USA | 0.00 | 1 | -0.55 | 38 | -20.90 | | | Ling, Chenxuan | | | 1868 | USA | 0.00 | 1 | -0.52 | 38 | -19.76 | | | Vikas, Hema | | | 1629 | USA | 1.00 | 1 | 0.19 | 38 | 7.22 | | | Li, Robert | | | 1681 | CAN | 1.00 | 1 | 0.24 | 38 | 9.12 | | | Connor, Wang | | | 1662 | USA | 0.50 | 1 | -0.28 | 38 | -10.64 | |
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 |
| 1786 | 1885 | 3.50 | 8 | -1.51 | 38 | -57.38 | |
| | Shankar, Pranav | | | 1584 | USA | 0.50 | 1 | -0.35 | 38 | -13.30 | | | Qian, Eric | | | 1679 | CAN | 0.50 | 1 | -0.26 | 38 | -9.88 | | | Yakubov, Mardon | | | 2047 | UZB | 0.00 | 1 | -0.29 | 38 | -11.02 | | | Badiee, Barzin M | | | 1729 | USA | 1.00 | 1 | 0.29 | 38 | 11.02 | | | Opaska, Michael | | | 1822 | USA | 0.00 | 1 | -0.59 | 38 | -22.42 | | | Schenk, Sam | | | 1855 | USA | 0.00 | 1 | -0.54 | 38 | -20.52 | | | Rallabandi, Krishna K | | | 1735 | USA | 0.50 | 1 | -0.20 | 38 | -7.60 | | | Singhvi, Armaan | | | 1833 | USA | 1.00 | 1 | 0.43 | 38 | 16.34 | |
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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