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Blitz:
Individual Calculations August 2017 |
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| Huayhuas Robles, Laura Sofia Total change: 11.00 | |   |
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| Panamerican Youth Championship Blitz Girls U12 2017 | San Jose | CRC | 2017-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1271 | 2.50 | 6 | 0.55 | 20 | 11.00 | |
|  Figueroa Bernal, Julia Dennis | | wc | 1660 | CHI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Castano, Saray | | | 1472 | COL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Mukul Aldana, Daniela Maria | | | 1334 | MEX | 0.50 | 1 | 0.09 | 20 | 1.80 | |  Juarez Garcia, Daniela | | | 1267 | GUA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Sandoval Rivera, Alejandra | | | 1282 | MEX | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Nguyen, Anh Nhu | | wc | 1494 | USA | 1.00 | 1 | 0.78 | 20 | 15.60 | |
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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