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Individual Calculations February 2023 |
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| Gaw, Chloe Total change: -31.20 | |   |
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| 32nd annual North American Open | Paradise, Nevada | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 1794 | 2.00 | 7 | -0.38 | 30 | -11.40 | |
|  Guha, Rohit | | | 2146 | USA | 0.50 | 1 | 0.39 | 30 | 11.70 | |  Vemparala, Nikash | c | | 2102 | USA | 0.00 | 1 | -0.14 | 30 | -4.20 | | | Atwell, Rose | | | 1956 | USA | 0.50 | 1 | 0.21 | 30 | 6.30 | | | Guo, Andrew | | | 1925 | USA | 0.00 | 1 | -0.32 | 30 | -9.60 | | | Gardezi, Arsal | | | 2029 | USA | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Wu, Jayden | | | 1754 | USA | 0.50 | 1 | -0.06 | 30 | -1.80 | | | Kini, Deepak M | | | 1602 | USA | 0.50 | 1 | -0.25 | 30 | -7.50 | |
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) | | | | 11th annual Boston Chess Congress - Premier | Boston MA | USA | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 1872 | 3.00 | 5 | 1.34 | 30 | 40.20 | |
| | Feng, Eric | | | 1969 | USA | 1.00 | 1 | 0.63 | 30 | 18.90 | | | Belous, Vladimir | g | | 2512 | RUS | 0.00 | 1 | -0.01 | 30 | -0.30 | | | Sharma, Vishruth Vinayak | | | 1881 | CAN | 1.00 | 1 | 0.51 | 30 | 15.30 | | | Terrie, Henry L | | | 1935 | USA | 1.00 | 1 | 0.59 | 30 | 17.70 | | | Fishbein, Matthew E | | | 1957 | USA | 0.00 | 1 | -0.38 | 30 | -11.40 | |
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) | | | | 55th annual Liberty Bell Open - Major | Philadelphia, PA | USA | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1872 | 1.50 | 6 | -1.96 | 30 | -58.80 | |
| | Shah, Ansh Milinkumar | | | 2166 | IND | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Zhu, Linxi | | | 1578 | USA | 0.00 | 1 | -0.85 | 30 | -25.50 | | | Talwalkar, Vedant Ameya | | | 1806 | USA | 1.00 | 1 | 0.41 | 30 | 12.30 | | | Kilari, Dattasai | | | 1660 | USA | 0.00 | 1 | -0.77 | 30 | -23.10 | | | Li, Michael | | | 1668 | USA | 0.50 | 1 | -0.26 | 30 | -7.80 | | | Dona, Luca | | | 1993 | USA | 0.00 | 1 | -0.34 | 30 | -10.20 | |
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) | | | | 60th Annual Baltimore Open - Championship | Linthicum Heights, MD | USA | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 1872 | 2.00 | 5 | -0.04 | 30 | -1.20 | |
| | Desmarais, Nicholas Eduard | | | 2054 | USA | 0.50 | 1 | 0.24 | 30 | 7.20 | | | Hebbar, Eshaan | | | 1979 | USA | 0.50 | 1 | 0.15 | 30 | 4.50 | | | Carey, Michael P | | | 1891 | USA | 0.50 | 1 | 0.03 | 30 | 0.90 | | | Su, Jasmine Zhixin | | | 1873 | USA | 0.50 | 1 | 0.00 | 30 | 0.00 | | | Ye, Chen-Chen | | | 1902 | USA | 0.00 | 1 | -0.46 | 30 | -13.80 | |
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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