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Individual Calculations September 2023 |
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| Pescoran Machaca, Mariabelen Isa Total change: 125.60 | |   |
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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 |
| 1560 | 1386 | 6.00 | 9 | 3.14 | 40 | 125.60 | |
|  Oviedo Acosta, Paula Monserrat | | wc | 1810 | PAR | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Changkachith, Alyssa | | | 1077 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Hyatt, Jessica | | | 1784 | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zhong, April Yunwei | | | 1592 | CAN | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Rochow Mellado, Celeste Belen | | | 1016 | CHI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Verma, Angelina | | | 1489 | USA | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Abdala Cancino, Patricia Anastas | | wc | 1600 | CHI | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Ke, Rianne | | wc | 1792 | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Wisniowski, Natalie | | wc | 1882 | USA | 1.00 | 1 | 0.96 | 40 | 38.40 | |
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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