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Individual Calculations August 2017 |
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| Miliam Escobar, David Isaac Total change: -47.20 | |   |
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| Panamerican Youth Championship 2017 U-18 | San Jose | CRC | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1796 | 3.00 | 9 | -1.18 | 40 | -47.20 | |
|  Quinonez Garcia, Santiago | f | | 2196 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Diaz Calderon, Jahir | | | 1396 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Diaz Contreras, Pedro | f | | 2184 | CHI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Sandi Castro, Allan | | | 1396 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Molina Mendoza, Omar | c | | 2159 | MEX | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Tello Chavez, Isaac Valent | | | 2196 * | MEX | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Marquez Pereira, Juan Eduardo | c | | 1940 | VEN | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Huertas Gutierrez, Esteban David | | | 1396 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Wagemans Alvarado, Bryan | | | 1591 | CRC | 0.00 | 1 | -0.76 | 40 | -30.40 | | | * 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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