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Individual Calculations February 2023 |
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| Atwell, Rose Total change: 39.60 | |   |
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| 32nd annual North American Open | Paradise, Nevada | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 1956 | 4.00 | 8 | 0.15 | 40 | 6.00 | |
|  Liang, Jason | m | | 2514 | USA | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Jin, Jerry | | | 1709 | USA | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Gaw, Chloe | | | 1794 | USA | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Li, Alex | | | 1740 | USA | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Sharuda, Kameliia | | | 1757 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Wan, Joseph Cheng-Yue | | | 2153 | USA | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Onyekwere, Chikwere Godwin | c | | 2196 | NGR | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Vijayakumar, Advaith | | | 2097 | 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) | | | | 2023 Dreaming King Open | Los Angeles, CA | USA | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1985 | 4.00 | 6 | 0.84 | 40 | 33.60 | |
| | Gu, Crystal | | | 1686 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Casella, Michael | f | | 2145 | USA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Zeng, Elbert | | | 1941 | USA | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Hsiao, Ethan | | | 1657 | USA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Wang, Isaac | | | 1935 | USA | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Baryshpolets, Andrii | g | | 2569 | UKR | 0.00 | 1 | -0.02 | 40 | -0.80 | |
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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