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Individual Calculations September 2023 |
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| Doan, Emilyn Chiu Total change: 30.00 | |   |
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| XXXIII Pan-American Youth Chess Festival - Under 14 Female | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1118 | 1.50 | 6 | 0.75 | 40 | 30.00 | |
|  Li, Emma | | | 1520 | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Danduprolu, Ridhi Varma | | | 1507 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Xiao, Marina | | | 1403 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Silva, Juliana Figueira Theophil | | | 1671 | BRA | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Pham, Linda | | | 1350 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Arivoli, Sadhana | | | 1381 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | |
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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