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Individual Calculations January 2023 |
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| Pullela, Sricharan Total change: 93.60 | |   |
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| 57th American Open | Orange, CA | USA | 2022-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2169 | 1916 | 4.00 | 9 | 1.94 | 40 | 77.60 | |
|  Peycheva, Gergana | f | wm | 2317 | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Miller, Ike S | | | 1962 | USA | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Mei, Austin R | f | | 2225 | USA | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Chen, Jonathan | f | | 2193 | USA | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Torre, Eugenio | g | | 2437 | PHI | 0.50 | 1 | 0.47 | 40 | 18.80 | | | Sevillano, Enrico | g | | 2380 | USA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Beck, Alec | | | 1959 | USA | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Bansal, Advay | | | 1986 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Tatum, Kofi | | | 2061 | USA | 0.50 | 1 | 0.19 | 40 | 7.60 | |
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) | | | | 1000GM December BonaFIDE Bay Area Swiss: 2000 and up | San Jose, CA | USA | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1916 | 3.50 | 5 | 0.40 | 40 | 16.00 | |
| | Talwalkar, Vedant | | | 1800 | USA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Tang, Dylan | | | 1834 | USA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Liu, Patrick | | | 1932 | USA | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Rajaram, Rohan | | | 1756 | USA | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Chiang, Jacob | | | 1812 | USA | 0.50 | 1 | -0.14 | 40 | -5.60 | |
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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