Ortiz, Miguel
Current rating: 1385
Record: 6-14
| Grand Prix Detroit 2019 (M20 limited) | starting rating: 1407 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 73 | Fader, Aaron (1500) | Won 2-1 | +201427 |
| 2sealed | 73 | Bearinger, Andrew (1518) | Lost 0-2 | -161411 |
| 3sealed | 73 | Sweet, Nathan (1655) | Lost 1-2 | -141397 |
| 4sealed | 73 | Hunt, Ethan (1494) | Lost 1-2 | -161381 |
| 5sealed | 73 | Anderson, Robert 059 (1505) | Won 2-0 | +201401 |
| 6sealed | 73 | Pulera, Scott (1507) | Lost 0-2 | -161385 |
| top | average opponent: 1530record: 2-4 | new rating: 1385 | ||
| Grand Prix Phoenix 2018 (modern) | starting rating: 1416 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 303 | Marsh, Tom (1548) | Lost 1-2 | -151401 |
| 2modern | 508 | Heller, Blake (1601) | Won 2-1 | +211422 |
| 3modern | 463 | Sun, Naiqian (1429) | Lost 0-2 | -181404 |
| 4modern | 551 | Hair, Anthony (1511) | Won 2-0 | +201424 |
| 5modern | 325 | Cooper, Ryan (1488) | Lost 1-2 | -171407 |
| top | average opponent: 1515record: 2-3 | new rating: 1407 | ||
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 697 | Colmenero, Clifton (1525) | Lost 1-2 | -161429 |
| 2legacy | 604 | Wong, Jason (1481) | Lost 1-2 | -181411 |
| 3legacy | 818 | Gleason, Jason (1420) | Won 2-0 | +191430 |
| 4legacy | 703 | Puzon Jr, Gregory (1510) | Won 2-0 | +191449 |
| 5legacy | 598 | Cornejo, Christopher (1569) | Lost 1-2 | -161433 |
| 6legacy | 638 | Engle, Sean (1480) | Lost 0-2 | -171416 |
| top | average opponent: 1498record: 2-4 | new rating: 1416 | ||
| Grand Prix Miami 2013 (DGM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 272 | Winbarg, David (1500) | Lost 1-2 | -181482 |
| 2standard | 405 | Piasecki, Michael (1480) | Lost 0-2 | -181464 |
| 3standard | 527 | McCombs, Gina (1413) | Lost 0-2 | -191445 |
| top | average opponent: 1465record: 0-3 | new rating: 1445 | ||