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Individual Calculations September 2023 |
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| Chen, Rae Total change: 210.40 | |   |
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| XXXIII Pan-American Youth Chess Festival - Under 12 Female | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1198 | 6.50 | 8 | 5.26 | 40 | 210.40 | |
|  Zhuge, Katherine | | | 1481 | USA | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Mollo Figueroa, Iris Nicole | | | 1450 | BOL | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Ram, Jwalanthi | | | 1491 | USA | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Fang, Arabella | | | 1535 | USA | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Paragua, Megan Althea | | | 1924 | USA | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Zhang, Michelle | | | 1430 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Sun, Sophia | | | 1494 | USA | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Zhang, Ellery | | | 1388 | USA | 1.00 | 1 | 0.75 | 40 | 30.00 | |
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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