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Blitz:
Individual Calculations August 2017 |
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| Velea, Sophie Total change: -8.20 | |   |
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| Panamerican Youth Championship Blitz Girls U10 2017 | San Jose | CRC | 2017-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1346 | 1396 | 3.50 | 7 | -0.41 | 20 | -8.20 | |
|  Brito Carrascal, Isabela | | | 1020 | COL | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Contreras Quintero, Brigit Vyany | | wc | 1275 | VEN | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Bravo Mallco, Kate Azumi | | | 1345 | PER | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Salazar Gould, Kristy Valeria | | | 1472 | CRC | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Contreras, Fiorella | | | 1363 | PER | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Rajaram, Anika | | wc | 1311 | USA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Gorti, Atmika | | wc | 1633 | USA | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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