Gies, Andrew
Current rating: 1369
| Grand Prix Portland 2018 (modern) | starting rating: 1400 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 588 | Brady, Jeff (1529) | Lost 0-2 | -161384 |
| 2modern | 599 | Rosario, Edgar (1536) | Lost 1-2 | -151369 |
| top | average opponent: 1532record: 0-2 | new rating: 1369 | ||
| Grand Prix Seattle 2018 (standard) (RIX standard) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 293 | Montera, Matthew (1599) | Lost 1-2 | -151433 |
| 2standard | 426 | Dillard, Zachary (1504) | Lost 0-2 | -171416 |
| 3standard | 641 | Thatcher, Jordan (1482) | Won 2-0 | +191435 |
| 4standard | 525 | Stoicescu, Mihai (1447) | Lost 1-2 | -171418 |
| 5standard | 574 | Johnston, Jon (1445) | Lost 1-2 | -181400 |
| top | average opponent: 1495record: 1-4 | new rating: 1400 | ||
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 363 | Hisatomi, Kelton (1469) | Lost 0-2 | -191481 |
| 2standard | 665 | Navarrette, Jordan (1482) | Won 2-0 | +181499 |
| 3standard | 638 | Fitzgerald, Trevor (1507) | Won 2-0 | +191518 |
| 4standard | 439 | Leboki, Taylor (1513) | Lost 0-2 | -181500 |
| 5standard | 522 | Yaman, Robert (1679) | Lost 0-2 | -151485 |
| 6standard | 495 | Pierce, David (1454) | Lost 0-2 | -191466 |
| 7standard | 556 | Quinn, Max (1470) | Won 2-0 | +181484 |
| 8standard | 450 | Howard, Brian (1481) | Lost 1-2 | -181466 |
| 9standard | 408 | Garner, Zachary (1461) | Lost 0-2 | -181448 |
| top | average opponent: 1502record: 3-6 | new rating: 1448 | ||