Romero, Sean
Current rating: 1422
Record: 2-6-3
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 99 | Maracle, James (1500) | Lost 0-2 | -171440 |
| 2sealed | 284 | Morgan, Adam (1464) | Lost 0-2 | -181422 |
| average opponent: 1482record: 0-2 | new rating: 1422 | |||
| Grand Prix Denver 2015 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 489 | Claus, Clay (1462) | Draw 1-1 | -11499 |
| 2standard | 380 | Yu, Puyan (1557) | Won 2-1 | +191518 |
| 3standard | 299 | Bittle, Nathan (1516) | Lost 0-2 | -181500 |
| 4standard | 456 | Anderson, Morgan (1374) | Draw 1-1 | -21498 |
| 5standard | 527 | Ross, Benjamin (1499) | Lost 0-2 | -181480 |
| 6standard | 495 | Manary, Faith (1317) | Lost 0-2 | -211459 |
| 7standard | 407 | Clark, Jay (1414) | Won 2-0 | +171476 |
| 8standard | 306 | Nelson, John F (1419) | Draw 1-1 | -11475 |
| 9standard | 244 | Mortenson, Andrew (1463) | Lost 1-2 | -181457 |
| average opponent: 1447record: 2-4-3 | new rating: 1457 | |||