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Individual Calculations August 2021 |
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| Samadashvili, Martha Total change: -57.20 | |   |
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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 |
| 2089 | 2215 | 4.50 | 9 | -1.43 | 40 | -57.20 | |
|  Wang, Annie | m | wg | 2384 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | |  Ulrich, Susanna G | | | 1974 | USA | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Wu, Rochelle | | wm | 2138 | USA | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Cervantes, Thalia | f | wm | 2226 | USA | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Zeng, Sheena | | wc | 2013 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Vittal, Sanjana | | wf | 1938 | USA | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Lee, Alice Teresa | | wc | 1972 | USA | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Yan, Ruiyang | | wc | 2111 | USA | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Morris-Suzuki, Sophie | | wf | 2043 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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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