Robinson, David
Current rating: 1450
Record: 4-7
| Grand Prix Austin 2020 (modern) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 18 | Flores, Antonio (1510) | Lost 0-2 | -171446 |
| 2modern | 233 | Sartin, Stephen (1486) | Lost 0-2 | -171429 |
| 3modern | 381 | Stack, Stephen (1426) | Lost 1-2 | -181411 |
| 4modern | 371 | Mullins, Lucas (1445) | Won 2-1 | +191430 |
| 5modern | 305 | Canann, Jefferson (1488) | Won 2-1 | +191449 |
| 6modern | 247 | La Fleur, Devin (1468) | Lost 1-2 | -181431 |
| 7modern | 212 | Grimley, Eli (1462) | Won 2-1 | +191450 |
| average opponent: 1469record: 3-4 | new rating: 1450 | |||
| Grand Prix Dallas-Fort Worth 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 8 | Aquino, Elvis (1500) | Lost 0-2 | -181482 |
| 2modern | 493 | Carter, Bryan (1482) | Lost 0-2 | -181464 |
| 3modern | 556 | Bruce, Justin (1467) | Won 2-0 | +181482 |
| 4modern | 454 | Ardoin, Micheal (1447) | Lost 1-2 | -191463 |
| average opponent: 1474record: 1-3 | new rating: 1463 | |||