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Individual Calculations January 2024 |
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| Adelson, Serge Total change: 56.80 | |   |
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| Marshall Thursday Open 8 Round 1-4 | New York, NY | USA | 2023-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1642 | 0.00 | 1 | -0.26 | 20 | -5.20 | |
|  Hrop, Stephen | | | 1830 | USA | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | Jerry Simon Memorial - Marshall Amateur Championship | New York, NY | USA | 2023-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1642 | 2.50 | 4 | 1.72 | 20 | 34.40 | |
|  Das, Aditeya | | | 1885 | USA | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Solomon, Ciprian | | | 1929 | USA | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Ray, Sarathi | | | 1852 | USA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Rand, Steven | | | 1890 | USA | 1.00 | 1 | 0.81 | 20 | 16.20 | |
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 |
| 2073 | 1642 | 2.00 | 6 | 1.38 | 20 | 27.60 | |
| | Teasley, Dorothy | | wm | 1948 | USA | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Raja, Harshit | g | | 2509 | IND | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Chabris, Christopher | c | | 2092 | USA | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Regam, Jessica | | wf | 1863 | USA | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Lin, Bryan | | | 2050 | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Meduri, Aakaash | | | 1976 | USA | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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