Oberlin, David
Current rating: 1489
Record: 9-11
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 72 | Gavilan Vazquez, Javier (1607) | Won 2-1 | +201523 |
| 2modern | 15 | Caban, Allen (1523) | Won 2-0 | +181541 |
| 3modern | 136 | Gao, Changsong (1575) | Lost 1-2 | -171524 |
| 4modern | 499 | Riccardi, Joseph (1549) | Lost 0-2 | -181506 |
| 5modern | 417 | Garcia, Scott (1544) | Won 2-0 | +191525 |
| 6modern | 451 | Escalante, Fernando (1402) | Lost 0-2 | -201505 |
| 7modern | 392 | Kidwell, Junior (1639) | Lost 0-2 | -161489 |
| top | average opponent: 1548record: 3-4 | new rating: 1489 | ||
| Grand Prix Los Angeles 2018 (M19 standard) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 96 | Chui, Michael (1413) | Won 2-0 | +151575 |
| 2standard | 139 | Curtin, Matthew (1602) | Lost 0-2 | -181557 |
| 3standard | 368 | Cooper, Tyler (1640) | Lost 0-2 | -161541 |
| 4standard | 422 | Kho, Kamal (1519) | Lost 0-2 | -181523 |
| 5standard | 428 | Centeno, Joshua (1465) | Lost 0-2 | -201503 |
| top | average opponent: 1528record: 1-4 | new rating: 1503 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 694 | Butler, Torin (1482) | Won 2-1 | +181518 |
| 2modern | 526 | Ostwalt, Levi (1551) | Won 2-0 | +181536 |
| 3modern | 188 | Walker, Nathaniel (1762) | Lost 0-2 | -141522 |
| 4modern | 489 | Rockenbach, Bryan (1766) | Won 2-0 | +231545 |
| 5modern | 201 | Stark, Ben S (2131) | Lost 1-2 | -91536 |
| 6modern | 365 | Gonzalez, Alexis (1438) | Won 2-1 | +161552 |
| 7modern | 442 | Lundgren, Benjamin (1593) | Won 2-1 | +191571 |
| 8modern | 242 | Kiefer, Jack (1936) | Lost 0-2 | -111560 |
| top | average opponent: 1707record: 5-3 | new rating: 1560 | ||