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Individual Calculations September 2022 |
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| Lee, Alice T Total change: -9.40 | |   |
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| 10th Annual WIM Ruth Haring National Tournament of Girls State Champions | Rancho Mirage, California | USA | 2022-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2035 | 2289 | 3.50 | 5 | -0.47 | 20 | -9.40 | |
|  Weber, Madeline L | | | 1889 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Liu, Kelsey | | | 2058 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Wang, Ellen Luojia | | wm | 2040 | USA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Yan, Ruiyang | f | wc | 2248 | USA | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Zheng, Carissa Angela | | | 1942 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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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