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Individual Calculations September 2023 |
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| Ham Corona, Ana Paola Total change: -41.20 | |   |
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| XXXIII Pan-American Youth Chess Festival - Under 18 Female | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1391 | 1331 | 3.00 | 9 | -1.03 | 40 | -41.20 | |
|  Hyatt, Jessica | | | 1784 | USA | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Zhong, April Yunwei | | | 1592 | CAN | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Changkachith, Alyssa | | | 1077 | USA | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Rochow Mellado, Celeste Belen | | | 1016 | CHI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Gayle, Kaity | | | 1170 | JAM | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Zhou, Chelsea | | wc | 1771 | USA | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Verma, Angelina | | | 1489 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Olson, Kitana | | | 1371 | USA | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Venkataraja, Triyakshari | | | 1246 | USA | 0.00 | 1 | -0.62 | 40 | -24.80 | |
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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