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Individual Calculations August 2023 |
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| Mangalam, Shreya Total change: 30.00 | |   |
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| 2023 US Girls' Junior Championship | St. Louis, Missouri | USA | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2212 | 1972 | 3.50 | 9 | 1.50 | 20 | 30.00 | |
|  Tang, Zoey | f | wm | 2290 | USA | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Wu, Rochelle | f | wg | 2253 | USA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Liu, Kelsey | | | 1997 | USA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Yip, Carissa | m | wg | 2369 | USA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Mou, Iris | | wm | 2214 | USA | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Atwell, Rose | | | 2171 | USA | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Prasanna, Gracy | | wf | 2012 | USA | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Yan, Ruiyang | f | wc | 2206 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Lee, Alice | f | wm | 2393 | USA | 0.00 | 1 | -0.07 | 20 | -1.40 | |
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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