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Individual Calculations July 2022 |
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| Mayorga Araya, Sofia Total change: -11.20 | |   |
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| FIDE WORLD SCHOOL CHESS CHAMPIONSHIP 2022 - U13 GIRLS | Panama | PAN | 2022-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1768 | 7.00 | 9 | -0.28 | 40 | -11.20 | |
|  Lai, Isabella | | | 1187 | USA | 1.00 | 1 | 0.02 | 40 | 0.80 | |  Khulan, Bayarsaikhan | | | 1359 | MGL | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Maravi Ceron, Ayme | | | 1368 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Arivoli, Sadhana | | | 1291 | USA | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Guzman Vera, Allison Nicole | | | 1372 | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Vizcarra Quispe, Ramalia Bellaluz | | | 1383 | PER | 0.00 | 1 | -0.91 | 40 | -36.40 | | | Vidyarthi, Omya | | wc | 1872 | USA | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Montejo Bello, Lorena Beatriz | | | 1762 | CUB | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Wilson, Hannah | | | 1522 | BAR | 1.00 | 1 | 0.19 | 40 | 7.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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