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Blitz:
Individual Calculations August 2017 |
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| Sandoval Rivera, Alejandra Total change: -14.60 | |   |
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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 |
| 1460 | 1282 | 1.00 | 6 | -0.73 | 20 | -14.60 | |
|  Matus, Nastassja A | | wf | 1682 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mukul Aldana, Daniela Maria | | | 1334 | MEX | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Castano, Saray | | | 1472 | COL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Nguyen, Anh Nhu | | wc | 1494 | USA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Perez Hernandez, Vicmary C. | | | 1506 | VEN | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Huayhuas Robles, Laura Sofia | | | 1271 | PER | 0.00 | 1 | -0.52 | 20 | -10.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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