Ardanza, Juan I
Current rating: 1416
| Grand Prix Buenos Aires 2015 (DTK standard) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 209 | Muller, Gonzalo Javier (1565) | Lost 1-2 | -171488 |
| 2standard | 214 | Poblete, Juan Ignacio (1419) | Lost 0-2 | -191469 |
| 3standard | 320 | Barros, Fernando (1530) | Won 2-1 | +191488 |
| 4standard | 299 | Morala, Ivan (1484) | Lost 1-2 | -181470 |
| 5standard | 306 | Barbero, Ignacio (1466) | Lost 1-2 | -181452 |
| 6standard | 264 | Cano, Maximiliano E (1441) | Lost 0-2 | -181434 |
| 8standard | 193 | Gomez Guillen, Matias (1460) | Lost 0-2 | -181416 |
| top | average opponent: 1481record: 1-6 | new rating: 1416 | ||
| Grand Prix Buenos Aires 2014 (BNG standard) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 235 | Marelli, Alejandro Miguel (1503) | Lost 0-2 | -171469 |
| 2standard | 283 | Moreno, Jorge (1490) | Lost 0-2 | -181451 |
| 3standard | 419 | Melgarejo, Facundo (1464) | Won 2-0 | +181469 |
| 4standard | 296 | Vallejos, Jonathan (1482) | Won 2-0 | +191488 |
| 5standard | 313 | Garagorri, Juan (1482) | Won 2-0 | +171505 |
| 6standard | 243 | Barreto, Damian (1524) | Won 2-1 | +191524 |
| 7standard | 84 | Arana, Renzo (1473) | Won 2-1 | +171541 |
| 8standard | 87 | Verdesoto, Daniel (1561) | Lost 0-2 | -181523 |
| 9standard | 108 | Britos, Pablo (1509) | Lost 0-2 | -181505 |
| top | average opponent: 1499record: 5-4 | new rating: 1505 | ||
| Grand Prix Buenos Aires 2008 (SHM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 133 | Quintana, Guido (1500) | Won 2-1 | +181518 |
| 3standard | 101 | Thompson, Gerry (1799) | Lost 1-2 | -131505 |
| 4standard | 106 | ORUE, MARTIN (1518) | Won 2-1 | +181523 |
| 5standard | 105 | Leveratto, Matias (1482) | Lost 1-2 | -191504 |
| 6standard | 116 | Marques Mota, Fabio (1483) | Won 2-1 | +181522 |
| 7standard | 100 | Sanchez, Cristian [CHL] (1519) | Lost 0-2 | -181504 |
| 8standard | 94 | Meili, Leandro (1522) | Lost 0-2 | -181486 |
| top | average opponent: 1546record: 3-4 | new rating: 1486 | ||