Bornhoft, Collin
Current rating: 1508
Record: 14-15
| MagicCon Las Vegas 2023 Limited Open (WOE limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 3048 | Gardner, Garrett (1732) | Won 2-1 | +231523 |
| 2sealed | 3332 | Ritter, Jacob (1879) | Lost 1-2 | -121511 |
| 3sealed | 3390 | Gautreaux, Josh (1500) | Won 2-0 | +181529 |
| 4sealed | 3322 | Ugay, Fredgabriel (1502) | Won 2-0 | +171546 |
| 5sealed | 3148 | MacKenzie, Graeme (1509) | Lost 1-2 | -191527 |
| 6sealed | 3299 | Howard, James (1444) | Lost 1-2 | -191508 |
| top | average opponent: 1594record: 3-3 | new rating: 1508 | ||
| Grand Prix Madison 2015 (BFZ limited) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1034 | Seanger, Nicholas (1464) | Won 2-0 | +171538 |
| 2sealed | 303 | Neuman, Tim (1518) | Lost 1-2 | -191519 |
| 3sealed | 503 | [anonymous] | Won 2-0 | +181537 |
| 4sealed | 369 | Oldenburg, Matthew (1518) | Lost 1-2 | -181519 |
| 5sealed | 505 | Wolff, Meghan (1499) | Lost 0-2 | -191500 |
| top | average opponent: 1500record: 2-3 | new rating: 1500 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 88 | Westerfield, Joshua (1461) | Won 2-0 | +181470 |
| 2sealed | 64 | Rovegno, Joseph (1554) | Won 2-0 | +201490 |
| 3sealed | 34 | Hensley, Mark (1629) | Lost 0-2 | -161474 |
| 4sealed | 227 | Kriska, Jeremy (1517) | Lost 1-2 | -171457 |
| 5sealed | 294 | Bruce, Steven (1526) | Won 2-0 | +191476 |
| 6sealed | 151 | Fan, Jitao (1524) | Won 2-1 | +191495 |
| 7sealed | 93 | Jordan, Mark (1546) | Won 2-1 | +191514 |
| 8sealed | 115 | Damian, Nicholas (1759) | Won 2-0 | +231537 |
| 9sealed | 75 | Vergel, Vincent Paul R (1663) | Lost 1-2 | -161521 |
| top | average opponent: 1576record: 6-3 | new rating: 1521 | ||
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 227 | Humenik, Austin (1500) | Lost 0-2 | -181488 |
| 2standard | 360 | Llamas, Alyssa (1481) | Lost 0-2 | -181470 |
| 3standard | 428 | Ilich, Chris (1474) | Lost 0-2 | -181452 |
| top | average opponent: 1485record: 0-3 | new rating: 1452 | ||
| Grand Prix Minneapolis 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 533 | Sande, Josh (1498) | Lost 0-2 | -181482 |
| 2modern | 570 | Hannaman, Nicholas (1461) | Lost 0-2 | -181464 |
| 3modern | 848 | Barnes, Joel 2 (1595) | Won 2-0 | +201484 |
| 4modern | 726 | Borgstahl, Elliot (1417) | Won 2-0 | +171501 |
| 5modern | 611 | Grupa, Mark (1481) | Won 2-0 | +171518 |
| 6modern | 379 | John, Alexander (1853) | Lost 1-2 | -121506 |
| top | average opponent: 1551record: 3-3 | new rating: 1506 | ||