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Individual Calculations August 2019 |
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| Samadashvili, Martha Total change: -38.40 | |   |
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| 2019 U.S. Girls' Junior Championship | Saint Louis, Missouri | USA | 2019-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 2124 | 4.50 | 9 | -0.96 | 40 | -38.40 | |
|  Feng, Maggie | f | wm | 2198 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | |  Nguyen, Emily | | wm | 2102 | USA | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Zilajeva, Veronika | | | 1855 | USA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Bykovtsev, Agata | | wm | 2012 | USA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Yan, Ruiyang | | | 1851 | USA | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Li, Rachael | | | 1737 | USA | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Yip, Carissa | f | wm | 2285 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Wu, Rochelle | | wm | 2085 | USA | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Cervantes, Thalia | | wm | 2147 | USA | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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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