Armstrong, Alex
Current rating: 1447
Record: 3-6
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 284 | Caine, Chase (1482) | Lost 0-2 | -181482 |
| 2sealed | 459 | Lamme, David (1433) | Won 2-0 | +171499 |
| 3sealed | 418 | Co, Christopher (1518) | Lost 0-2 | -181481 |
| 4sealed | 729 | Cheifetz, Rob (1431) | Won 2-1 | +171498 |
| 5sealed | 475 | Karlovic, John (1500) | Lost 0-2 | -181480 |
| 6sealed | 700 | Wimpenny, Edward (1606) | Lost 0-2 | -151465 |
| 7sealed | 636 | Georgopoulos, Alex (1464) | Lost 1-2 | -181447 |
| 8sealed | 555 | Wilson, Benjamin (1510) | Lost 1-2 | -171430 |
| 9sealed | 479 | Plurkowski, Jack (1415) | Won 2-0 | +171447 |
| average opponent: 1484record: 3-6 | new rating: 1447 | |||