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Individual Calculations August 2017 |
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| Ygarza Crisostomo, Antonela Abig Total change: 0.00 | |   |
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| Panamerican Youth Championship 2017 Girls U-12 | San Jose | CRC | 2017-07-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1404 | 0 | 1.50 | 6 | 0.00 | 1211 | | 0.00 | |
|  Kastanieda, Alla | | | 1426 | PER | 1.00 | 1 | 0.00 | | 0.00 | |  Perez Hernandez, Vicmary C. | | | 1619 | VEN | 0.00 | 1 | 0.00 | | 0.00 | | | Yellamraju, Aparna | | | 1407 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Solano Saltachin, Ruth | | | 1142 | CRC | 0.50 | 1 | 0.00 | | 0.00 | | | Nguyen, Anh Nhu | | wc | 1494 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Mukul Aldana, Daniela Maria | | | 1334 | MEX | 0.00 | 1 | 0.00 | | 0.00 | |
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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