Buchborn, Quinten
Current rating: 1441
| Grand Prix Houston 2016 (OGW standard) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 302 | Fitzpatrick, Joseph (1500) | Lost 0-2 | -181479 |
| 2standard | 648 | Reed, Alex (1353) | Lost 1-2 | -211458 |
| 3standard | 782 | Mendez, Nicholas (1464) | Lost 0-2 | -171441 |
| top | average opponent: 1439record: 0-3 | new rating: 1441 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 85 | Safarik, Brett (1500) | Lost 1-2 | -181518 |
| 2sealed | 187 | Truswell, Richard (1494) | Lost 1-2 | -191499 |
| 3sealed | 283 | Moses, Lewis (1349) | Draw 0-0 | -21497 |
| top | average opponent: 1448record: 0-2-1 | new rating: 1497 | ||
| Grand Prix Dallas-Fort Worth 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 227 | Newland, Aaron (1500) | Won 2-1 | +181518 |
| 2standard | 192 | Baker, Bogart (1518) | Lost 1-2 | -181500 |
| 3standard | 299 | Inurrigarro, Angel (1504) | Draw 1-1 | 01500 |
| 4standard | 355 | Lumb, David (1466) | Won 2-0 | +171517 |
| 5standard | 268 | Moon, Mark A (1541) | Won 2-1 | +191536 |
| 6standard | 217 | Solis, Edward (1522) | Won 2-0 | +181554 |
| 7standard | 166 | Jiang, Yunfei (1554) | Lost 0-1 | -181536 |
| 8standard | 223 | Sheldon, Donald (1628) | Won 2-0 | +191555 |
| 9standard | 185 | Santana, Austin (1509) | Lost 0-2 | -191536 |
| top | average opponent: 1527record: 5-3-1 | new rating: 1536 | ||