Bonifacio, Robert
Current rating: 1386
| Grand Prix Louisville 2017 (legacy) | starting rating: 1416 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 610 | Welles, Germain (1445) | Lost 0-2 | -181398 |
| 2legacy | 796 | Hines, David (1475) | Lost 1-2 | -171381 |
| 3legacy | 991 | Mattson, Ray (1465) | Lost 0-2 | -161365 |
| 4legacy | 1047 | Cheng, Vincent (1449) | Won 2-1 | +201385 |
| 5legacy | 983 | Pursifull, Andrew (1454) | Won 2-0 | +191404 |
| 6legacy | 839 | Combs, Floyd (1433) | Lost 0-2 | -181386 |
| top | average opponent: 1453record: 2-4 | new rating: 1386 | ||
| Grand Prix Indianapolis 2016 (modern) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 342 | Kubiszewski, Mike (1427) | Won 2-1 | +181464 |
| 2modern | 13 | Cedeno, Francisco (1571) | Won 2-1 | +201484 |
| 3modern | 43 | Penton, Dan (1542) | Lost 1-2 | -171467 |
| 4modern | 363 | Maurer, Joshua (1499) | Lost 1-2 | -181449 |
| 5modern | 550 | Wilt, Carl (1579) | Lost 0-2 | -151434 |
| 6modern | 643 | Gapinski, Richard (1433) | Lost 1-2 | -181416 |
| top | average opponent: 1509record: 2-4 | new rating: 1416 | ||
| Grand Prix Louisville 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 161 | Branum, Jared (1497) | Lost 1-2 | -181482 |
| 2standard | 372 | Byrd, Kalab (1482) | Lost 1-2 | -181464 |
| 3standard | 519 | Sexten, Michael (1462) | Lost 1-2 | -181446 |
| top | average opponent: 1481record: 0-3 | new rating: 1446 | ||