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Individual Calculations February 2023 |
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| Li, David Tongjia Total change: 25.20 | |   |
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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 |
| 1832 | 1624 | 2.50 | 7 | 0.63 | 40 | 25.20 | |
|  Lee, Daniel | | | 1981 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Javidfard, Amirsalar | | | 2000 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Yang, Alexander Zirui | | | 1616 | USA | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Xu, Gordon Zhenyu | | | 1749 | USA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Narayanan, Rishi T | | | 1907 | USA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Paez, David | | | 2006 | COL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Garg, Priyansh | | | 1567 | USA | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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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