Garduno, Humberto
Current rating: 1498
Record: 3-3
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 111 | Hopkins, Will (1451) | Lost 0-2 | -191481 |
| 2modern | 487 | Hsia, Ryan (1404) | Won 2-1 | +171498 |
| 3modern | 569 | Roth, Eric (1486) | Won 2-1 | +171515 |
| 4modern | 400 | Ma, Sean (1534) | Won 2-1 | +191534 |
| 5modern | 111 | Dufek, Jacob (1571) | Lost 0-2 | -181516 |
| 6modern | 280 | Hooper, Jared (1504) | Lost 0-2 | -181498 |
| average opponent: 1492record: 3-3 | new rating: 1498 | |||