Buonamico, Juan
Current rating: 1436
Record: 4-8-1
| Grand Prix Buenos Aires 2015 (DTK standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 34 | Rodriguez, Axel Arian (1623) | Won 2-0 | +211485 |
| 2standard | 61 | Visconti, Pablo (1518) | Won 2-0 | +191504 |
| 3standard | 109 | Ancelmo, Fabio (1544) | Lost 1-2 | -181486 |
| 4standard | 108 | Cesa, Alejandro (1501) | Lost 0-2 | -171469 |
| 5standard | 172 | Lopez, Iraham David (1466) | Draw 1-1 | 01469 |
| 6standard | 205 | Parot, Ignacio (1642) | Lost 1-2 | -151454 |
| 7standard | 201 | Pinto, cristian H (1483) | Lost 0-2 | -181436 |
| average opponent: 1539record: 2-4-1 | new rating: 1436 | |||
| Grand Prix Buenos Aires 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 233 | Cramer, Justauo (1502) | Won 2-0 | +181518 |
| 2standard | 65 | Vicencio, Renato (1537) | Lost 0-2 | -181500 |
| 3standard | 216 | Waszuk, Juan Pablo (1501) | Lost 0-2 | -181482 |
| 4standard | 344 | Daher Dias, Willian (1467) | Lost 0-2 | -181464 |
| 5standard | 385 | Molina, Kevin (1464) | Won 2-0 | +181482 |
| 6standard | 268 | Vega, Jorge F (1482) | Lost 0-2 | -181464 |
| average opponent: 1492record: 2-4 | new rating: 1464 | |||