Gardner, Robert
Current rating: 1516
Record: 5-4
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 144 | Korompis, Rudolph (1496) | Lost 0-2 | -181482 |
| 2standard | 514 | Martin, Wesley (1428) | Lost 0-2 | -191463 |
| 3standard | 749 | Weinmann, Chris (1463) | Lost 0-2 | -181445 |
| 4standard | 767 | Kern, Brandon (1445) | Won 2-1 | +181463 |
| 5standard | 729 | Goodhue, Jeff (1461) | Won 2-0 | +181481 |
| 6standard | 609 | Yihdego, Amanuel (1449) | Won 2-1 | +171498 |
| 7standard | 376 | Armitage, Darren (1470) | Won 2-0 | +181516 |
| 8standard | 290 | Showell, Nathan (1516) | Lost 0-2 | -181498 |
| 9standard | 350 | Register, Travis (1501) | Won 2-1 | +181516 |
| average opponent: 1470record: 5-4 | new rating: 1516 | |||