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Blitz:
Individual Calculations August 2017 |
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| Nguyen, Anh Nhu Total change: -32.40 | |   |
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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 |
| 1432 | 1494 | 3.00 | 8 | -1.62 | 20 | -32.40 | |
|  Guzman Hidalgo, Camila | | wc | 1246 | CRC | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Tian, Shi Yuan | | | 1405 | CAN | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Matute Escobar, Roxanny | | wf | 1679 | VEN | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Yellamraju, Aparna | | | 1407 | USA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Sandoval Rivera, Alejandra | | | 1282 | MEX | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Figueroa Bernal, Julia Dennis | | wc | 1660 | CHI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Perez Hernandez, Vicmary C. | | | 1506 | VEN | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Huayhuas Robles, Laura Sofia | | | 1271 | PER | 0.00 | 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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