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Individual Calculations August 2017 |
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| Chong, Joshua Ethan Total change: 39.20 | |   |
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| Panamerican Youth Championship 2017 U-10 | San Jose | CRC | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1391 | 2.00 | 6 | 0.98 | 40 | 39.20 | |
|  Campos Gomez, Manuel | | | 1780 | COL | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Vidyarthi, Vyom | | | 1791 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Caceres Sandoval, Eduardo | | | 1436 | PER | 1.00 | 1 | 0.56 | 40 | 22.40 | |  Foerster-Yialamas, Lucas | c | | 1725 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Levine, Joseph | | | 1791 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Prestia, Frank | | | 1621 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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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