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Individual Calculations August 2021 |
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| Ulrich, Susanna G Total change: 21.20 | |   |
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| 2021 US Girls' Junior Championship | St. Louis, Missouri | USA | 2021-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 1974 | 3.50 | 9 | 0.53 | 40 | 21.20 | |
|  Yan, Ruiyang | | wc | 2111 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | |  Samadashvili, Martha | | wf | 2215 | USA | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Wang, Annie | m | wg | 2374 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Morris-Suzuki, Sophie | | wf | 2043 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Wu, Rochelle | | wm | 2138 | USA | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Cervantes, Thalia | f | wm | 2226 | USA | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Zeng, Sheena | | wc | 2013 | USA | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Vittal, Sanjana | | wf | 1938 | USA | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Lee, Alice Teresa | | wc | 1972 | USA | 0.50 | 1 | 0.00 | 40 | 0.00 | | | * 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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