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Individual Calculations February 2023 |
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| Han, Qiyu Joe Total change: 14.60 | |   |
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| 32nd annual North American Open - U2300 | Paradise, Nevada | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1679 | 1.50 | 3 | 0.73 | 20 | 14.60 | |
|  Dai, Xuli | | | 1862 | USA | 0.50 | 1 | 0.24 | 20 | 4.80 | |  Akopian, Robert | | | 1957 | USA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Talwalkar, Vedant Ameya | | | 1800 | USA | 1.00 | 1 | 0.66 | 20 | 13.20 | |
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) | | |
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