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Individual Calculations September 2023 |
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| Garcia Tinajero, Sofia Total change: 16.40 | |   |
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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 |
| 1401 | 1162 | 1.50 | 5 | 0.41 | 40 | 16.40 | |
|  Penagalapati, Anvitha | | | 1402 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Pardo Useche, Laura Valentina | | | 1392 | COL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Laido, Olivia | | | 1583 | USA | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Barrientos Mamani, Heizel Andrea | | | 1219 | BOL | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Lugo Martinez, Jimena Sofia | | | 1410 | PAR | 1.00 | 1 | 0.81 | 40 | 32.40 | |
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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