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Individual Calculations February 2023 |
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| Bian, Erin Total change: -125.20 | |   |
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| 32nd annual North American Open | Paradise, Nevada | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 2119 | 3.50 | 8 | -3.13 | 40 | -125.20 | |
|  Sampath, Vedanth | | | 1781 | USA | 0.00 | 1 | -0.88 | 40 | -35.20 | |  Rajmohan, Vikram | | | 1842 | ENG | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Gu, Crystal | | | 1719 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Shetty, Anshul P | | | 1843 | USA | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Zhang, Cijun | | | 1766 | USA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Yan, Nathan | | | 1978 | USA | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Lee, Jayden H | | | 1920 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Ward, Noah | | | 1848 | USA | 0.00 | 1 | -0.83 | 40 | -33.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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