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Individual Calculations August 2017 |
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| Velea, Anne-Marie Total change: 82.40 | |   |
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| Panamerican Youth Championship 2017 Girls U-14 | San Jose | CRC | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1464 | 4.00 | 8 | 1.21 | 40 | 48.40 | |
|  Shih Gould, Annie | | wc | 1613 | CRC | 0.50 | 1 | 0.20 | 40 | 8.00 | |  Zeng, Sheena | | | 1599 | USA | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Condori, Ana Paula | | wc | 1703 | BOL | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Dommalapati, Aasa | | wc | 1633 | USA | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Borda Rodas, Anapaola S. | | | 1761 | ARG | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Angulo Hernandez, Maria Jesus | | | 1354 | CRC | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Celestino Pino, Alisson Nicole | | | 1585 | PER | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Garcia Reyes, Alejandra Nicolle | | | 1426 | HON | 1.00 | 1 | 0.45 | 40 | 18.00 | |
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) | | | | 2017 North American Youth Chess Championship - U14 Girls | Morristown, New Jersey | USA | 2017-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1464 | 3.00 | 6 | 0.85 | 40 | 34.00 | |
| | Ehsani, Yassamin L | | wc | 1588 | USA | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Wong, Katrina | | | 1545 | USA | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Chen, Minda | | | 1835 | USA | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Garai, Antara | | wc | 1537 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Ayinala, Shree | | | 1441 | USA | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Wang, Ellen | | | 1533 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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