Guo, Alyson
Current rating: 1540
Record: 5-3
| Grand Prix Detroit 2019 (M20 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 112 | Drakopoulos, Petro (1408) | Won 2-1 | +161516 |
| 2sealed | 109 | Miller, John 1497 (1561) | Won 2-0 | +191535 |
| 3sealed | 95 | Bishop, Jesse (1565) | Won 2-0 | +191554 |
| 4sealed | 8 | Mascilak, Michael (1555) | Lost 0-2 | -181536 |
| 5sealed | 56 | Wynn, Eric (1541) | Lost 0-2 | -181518 |
| 6sealed | 179 | Miller, Brian D (1567) | Won 2-0 | +191537 |
| 7sealed | 98 | Beldon, Omar (1749) | Won 2-0 | +221559 |
| 8sealed | 86 | Burr, Loren (1502) | Lost 0-2 | -191540 |
| average opponent: 1556record: 5-3 | new rating: 1540 | |||