Romero, Oz
Current rating: 1577
Record: 10-6-1
| Grand Prix Austin 2020 (modern) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 55 | Miller, Samuel (1444) | Lost 0-2 | -191505 |
| 2modern | 303 | Maurer, Christian (1362) | Won 2-1 | +151520 |
| 3modern | 281 | Kartman, Logan (1499) | Won 2-0 | +181538 |
| 4modern | 191 | Wilson, Nathaniel (1705) | Won 2-1 | +211559 |
| 5modern | 151 | Vance, Heath (1644) | Draw 1-1 | +11560 |
| 6modern | 107 | Vasquez, Luis (1537) | Won 2-0 | +181578 |
| 7modern | 59 | Pascual, Jamillo (1540) | Won 2-0 | +171595 |
| 8modern | 38 | Hughes, Shawn (1601) | Lost 0-2 | -181577 |
| average opponent: 1542record: 5-2-1 | new rating: 1577 | |||
| Grand Prix Oklahoma City 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 445 | Dodge, Chris (1500) | Won 2-0 | +181518 |
| 2modern | 53 | Vervalin, Bryce (1631) | Won 2-1 | +201538 |
| 3modern | 182 | Yurchick, Adam (1784) | Lost 0-0 | -141524 |
| 4modern | 232 | Marino, Lee (1628) | Lost 1-2 | -161508 |
| 5modern | 445 | Nguyen, Vinh (1432) | Won 2-1 | +171525 |
| 6modern | 277 | Gauthier, Nicholas (1517) | Won 2-0 | +181543 |
| 7modern | 162 | Paulsen, Grant (1582) | Lost 0-2 | -171526 |
| 8modern | 201 | Lopez, Andres (1500) | Won 2-0 | +171543 |
| 9modern | 177 | Lickliter, Raymond (1499) | Lost 1-2 | -191524 |
| average opponent: 1564record: 5-4 | new rating: 1524 | |||