Romero, Bill
Current rating: 1598
Record: 21-16-1
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1607 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 323 | Bancheri, Aaron (1500) | Lost 1-2 | -201587 |
| 2sealed | 305 | Farris, Michael (1447) | Won 2-0 | +151602 |
| 3sealed | 323 | Rutherford, Quillian (1433) | Won 2-0 | +151617 |
| 4sealed | 140 | Majlaton, Alex (1779) | Won 2-1 | +211638 |
| 5sealed | 124 | Cass, Matthew (1558) | Lost 1-2 | -191619 |
| 6sealed | 140 | Riker, Andrew (1492) | Lost 0-2 | -211598 |
| top | average opponent: 1535record: 3-3 | new rating: 1598 | ||
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1531 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 339 | Carnovali, Marco (1500) | Won 2-1 | +171548 |
| 2sealed | 623 | Tosaky, Joe (1518) | Lost 0-2 | -191529 |
| 3sealed | 517 | Walker, Austin (1501) | Won 2-0 | +181547 |
| 4sealed | 455 | Bulthaup, Bryan (1569) | Won 2-0 | +181565 |
| 5sealed | 123 | Allen, Webb (1525) | Won 2-0 | +181583 |
| 6sealed | 90 | Kibler, Brian (1876) | Lost 1-2 | -131570 |
| 7sealed | 306 | Lauro, Travis (1522) | Won 2-1 | +171587 |
| 8sealed | 157 | Ferguson, Charles (1613) | Won 2-1 | +181605 |
| 9sealed | 112 | Park, Sebastian Y (1683) | Won 2-0 | +201625 |
| 10draft | 8 | Cribbs, Ryan (1836) | Lost 0-2 | -141611 |
| 11draft | 6 | Son, Justin (1537) | Lost 1-2 | -201591 |
| 13draft | 19 | Brazil, Isaac (1519) | Won 2-0 | +171608 |
| 14draft | 8 | Edwards, Nic (1577) | Won 2-1 | +171625 |
| 15draft | 30 | Abeln, Brant (1582) | Lost 0-2 | -181607 |
| top | average opponent: 1597record: 9-5 | new rating: 1607 | ||
| Grand Prix San Francisco 2007 (Time Spiral block) | starting rating: 1552 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 199 | Poonsombat, Nirut (1500) | Lost 0-2 | -191533 |
| 2block | 245 | Ramos, Jorge E (1481) | Won 2-1 | +171550 |
| 3block | 113 | Foster, Daniel I (1518) | Lost 0-2 | -191531 |
| 4block | 294 | Candreva, Christopher (1481) | Won 2-0 | +171548 |
| 5block | 180 | Knadler, Johnny (1557) | Lost 0-2 | -171531 |
| top | average opponent: 1507record: 2-3 | new rating: 1531 | ||
| Grand Prix Phoenix 2006 (CSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 45 | Gardner, Ben (1500) | Won 2-1 | +181518 |
| 2sealed | 43 | Baldwin, Kyle (1518) | Won 2-0 | +181536 |
| 3sealed | 37 | Consaul, Christopher R (1536) | Won 2-1 | +181554 |
| 4sealed | 8 | Ramsey, Nicholas (1537) | Won 2-0 | +181572 |
| 5sealed | 4 | Vyhmeister, Eduardo (1546) | Lost 1-2 | -191553 |
| 6sealed | 22 | Coqueiro, Rafael S (1597) | Won 2-1 | +191572 |
| 7sealed | 31 | De Rosa, Antonino (2043) | Lost 0-2 | -101562 |
| 8sealed | 27 | Kettemann, Nikolai (1542) | Won 2-0 | +181580 |
| 9draft | 2 | Swarowski, Peter (1738) | Lost 1-2 | -151565 |
| 10draft | 17 | Sullivan, Patrick (1806) | Won 2-0 | +221587 |
| 11draft | 14 | Jarvis, Steven (1690) | Lost 1-2 | -161571 |
| 12draft | 4 | Rand, Justin (1529) | Lost 1-2 | -191552 |
| 13draft | 1 | Andersen, Victor (1543) | Draw 1-1 | 01552 |
| top | average opponent: 1625record: 7-5-1 | new rating: 1552 | ||