Roa, Michael
Current rating: 1516
Record: 17-18
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 378 | Bent, Tom (1500) | Won 2-1 | +181516 |
| 3modern | 101 | Hsu, Charlie (1544) | Won 2-0 | +191535 |
| 4modern | 72 | Gil, Nick (1681) | Lost 0-2 | -151520 |
| 5modern | 414 | Van Vleet, Matthew (1603) | Lost 0-2 | -171503 |
| 6modern | 459 | Jacobson, Mark (2025) | Won 2-1 | +271530 |
| 7modern | 202 | Crowle, Tomas (1584) | Won 2-1 | +191549 |
| 8modern | 170 | Pride, Michael (1526) | Lost 1-2 | -191530 |
| 9modern | 352 | Gates, James (1735) | Lost 1-2 | -141516 |
| top | average opponent: 1650record: 4-4 | new rating: 1516 | ||
| Grand Prix Oakland 2016 (BFZ standard) | starting rating: 1490 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 50 | Baker, Justin (1555) | Lost 1-2 | -171473 |
| 3standard | 648 | Duran, Michael (1447) | Won 2-1 | +181491 |
| 4standard | 523 | Grimes, Sean (1517) | Lost 1-2 | -181473 |
| 5standard | 626 | Yu, Puyan (1542) | Won 2-0 | +201493 |
| 6standard | 331 | Dib, Maurice (1570) | Lost 0-2 | -171476 |
| 7standard | 465 | Carter, Justin (1444) | Won 2-1 | +171493 |
| 8standard | 405 | Spartz, Emerson (1559) | Won 2-1 | +201513 |
| 9standard | 283 | Asbach, John (1722) | Lost 0-2 | -151498 |
| top | average opponent: 1544record: 4-4 | new rating: 1498 | ||
| Grand Prix San Diego 2015 (ORI standard) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 195 | Grine, Gary (1572) | Won 2-0 | +191520 |
| 3standard | 169 | Mullan, Paul (1530) | Lost 1-2 | -181502 |
| 4standard | 339 | Caitung, Rocky (1534) | Won 2-0 | +191521 |
| 5standard | 287 | Angelin, Marcus (1778) | Lost 0-2 | -141507 |
| 6standard | 349 | Lopez, Ralph (1548) | Lost 1-2 | -171490 |
| top | average opponent: 1592record: 2-3 | new rating: 1490 | ||
| Grand Prix Los Angeles 2014 (KTK standard) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 370 | Johnson, Derek (1382) | Lost 1-2 | -191461 |
| 2standard | 519 | Chau, Timothy (1424) | Won 2-1 | +171478 |
| 3standard | 480 | Vargas, Jonathan (1500) | Won 2-0 | +181496 |
| 4standard | 383 | Branum, Joshua (1417) | Lost 1-2 | -191477 |
| 5standard | 589 | Nguyen, David (1582) | Won 2-0 | +201497 |
| 6standard | 277 | Zunter, Brian (1711) | Won 2-1 | +221519 |
| 7standard | 290 | Chou, Geoffrey (1520) | Lost 0-2 | -181501 |
| top | average opponent: 1505record: 4-3 | new rating: 1501 | ||
| Grand Prix Phoenix 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 465 | Brickley, Sean (1500) | Won 2-0 | +181518 |
| 2standard | 251 | DeGiulio, Derik (1519) | Lost 0-2 | -181500 |
| 3standard | 389 | Adams, Eric (1500) | Lost 0-2 | -181482 |
| 4standard | 492 | McCall, Keith (1482) | Won 2-1 | +181500 |
| 5standard | 486 | Perez, Yamil (1518) | Won 2-0 | +181518 |
| 6standard | 205 | Casasola, Oscar (1550) | Lost 0-2 | -171501 |
| 7standard | 367 | Parker, Ron (1365) | Lost 0-2 | -211480 |
| top | average opponent: 1491record: 3-4 | new rating: 1480 | ||