Bourbon, Bobby
Current rating: 1429
Record: 1-5
| Grand Prix Columbus 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 15 | Kipp, Andrew (1428) | Lost 0-2 | -191481 |
| 2modern | 184 | Leyder, Nicholas (1439) | Lost 1-2 | -191462 |
| 3modern | 285 | Fernandez, Christopher (1580) | Lost 1-2 | -161446 |
| 4modern | 302 | Brushart, Logan (1377) | Won 2-0 | +171463 |
| 5modern | 273 | Hopkins, Kristopher (1553) | Lost 1-2 | -171446 |
| 6modern | 227 | Allen, William G (1466) | Lost 0-2 | -171429 |
| average opponent: 1474record: 1-5 | new rating: 1429 | |||