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Blitz:
Individual Calculations August 2017 |
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| Quintana, Daniela Sofia Total change: 15.20 | |   |
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| Panamerican Youth Championship Blitz Girls U14 2017 | San Jose | CRC | 2017-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1274 | 2.00 | 6 | 0.76 | 20 | 15.20 | |
|  Bosco, Giuliana | | wc | 1453 | ARG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Salazar Gould, Melanie | | wf | 1659 | CRC | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Arauco Celestino, Arianna Sofia | | | 1419 | PER | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Santiago Sontay, Melanie Charliz | | | 1383 | GUA | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Zeng, Sheena | | | 1599 | USA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Diaz Charpentier, Kristel Meliss | | | 1651 | CRC | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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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