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Blitz:
Individual Calculations August 2017 |
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| Martinez Zambrano, Karina Paola Total change: -9.60 | |   |
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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 |
| 1442 | 1493 | 3.00 | 6 | -0.48 | 20 | -9.60 | |
|  Francisco Guecamburu, Candela Be | | | 1278 | ARG | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Yellamraju, Ambica | | wc | 1478 | USA | 0.00 | 1 | -0.52 | 20 | -10.40 | |  Mukul Aldana, Daniela Maria | | | 1334 | MEX | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Juarez Garcia, Daniela | | | 1267 | GUA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Kastanieda, Alla | | | 1423 | PER | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Matus, Nastassja A | | wf | 1870 | USA | 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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