Petro, Dan
Current rating: 1571
Record: 24-20-1
| Grand Prix Phoenix 2020 (pioneer) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 2pioneer | 116 | Geyser, Mason (1552) | Lost 0-2 | -181537 |
| 3pioneer | 362 | Loza, Jeremy (1493) | Lost 1-2 | -191518 |
| 4pioneer | 370 | Silveira, Justin (1405) | Won 2-1 | +161534 |
| 5pioneer | 273 | Skarlatos, Peter (1440) | Won 2-0 | +161550 |
| 6pioneer | 222 | Kinney, Ryan (1709) | Won 2-0 | +211571 |
| 7pioneer | 137 | Ramsay, Adam (1569) | Won 2-0 | +181589 |
| 8pioneer | 59 | Haker, Steven (1592) | Lost 1-2 | -181571 |
| top | average opponent: 1537record: 4-3 | new rating: 1571 | ||
| Grand Prix Phoenix 2019 (ELD limited) | starting rating: 1577 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 43 | Dygert, Bobby (1628) | Lost 1-2 | -171560 |
| 3sealed | 137 | Buda, Joseph (1348) | Won 2-0 | +141574 |
| 4sealed | 162 | Gall, Louis (1626) | Lost 1-2 | -171557 |
| 5sealed | 170 | Herrel, John (1502) | Won 2-0 | +171574 |
| 6sealed | 128 | Butler, John (1421) | Lost 1-2 | -211553 |
| 7sealed | 139 | Glassner, Jonathan (1498) | Lost 1-2 | -191534 |
| 8sealed | 136 | Kennedy, Cory (1684) | Won 2-0 | +211555 |
| top | average opponent: 1530record: 3-4 | new rating: 1555 | ||
| Grand Prix Dallas-Fort Worth 2019 (modern) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 107 | Milechman, Max (1841) | Lost 0-2 | -131547 |
| 3modern | 448 | Stark, Austin (1469) | Lost 1-2 | -191528 |
| 4modern | 469 | Piles, James (1465) | Won 2-1 | +171545 |
| 5modern | 420 | Bisbee, Christopher (1504) | Won 2-0 | +171562 |
| 6modern | 287 | Bannecker, Brock (1524) | Lost 1-2 | -191543 |
| 7modern | 314 | Beserra, Richard (1499) | Won 2-0 | +171560 |
| 8modern | 222 | Dubois, Bryan (1475) | Won 2-0 | +171577 |
| top | average opponent: 1540record: 4-3 | new rating: 1577 | ||
| Grand Prix Oakland 2019 (modern) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 129 | Wolmark, Joey (1500) | Won 2-0 | +181527 |
| 2modern | 142 | Townsend-Moulay, Mason (1536) | Draw 1-1 | 01527 |
| 3modern | 249 | Silver, Jeffrey (1660) | Lost 0-2 | -151512 |
| 4modern | 367 | Pegeron, Christopher (1500) | Won 2-0 | +171529 |
| 5modern | 251 | Miller, Anthony (1463) | Lost 0-2 | -191510 |
| 6modern | 333 | Woodson, Connor (1463) | Won 2-1 | +171527 |
| 7modern | 248 | Yoo, Eric (1536) | Won 2-0 | +181545 |
| 8modern | 168 | Wadsworth, Jared (1361) | Won 2-1 | +151560 |
| top | average opponent: 1502record: 5-2-1 | new rating: 1560 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 520 | Capp, Ethan (1500) | Lost 0-2 | -181494 |
| 2modern | 666 | Escofet Martin, David (1474) | Won 2-1 | +171511 |
| 3modern | 713 | Schenzinger, Jacob (1433) | Won 2-0 | +171528 |
| 4modern | 511 | Lewsadder, Brian (1479) | Won 2-0 | +171545 |
| 5modern | 432 | Wilson, Nick (1500) | Lost 1-2 | -191526 |
| 6modern | 1344 | Gress, Robert (1557) | Won 2-0 | +191545 |
| 7modern | 345 | Son, Steven (1580) | Lost 0-2 | -181527 |
| 8modern | 357 | Howe, Winslow (1523) | Lost 1-2 | -181509 |
| top | average opponent: 1506record: 4-4 | new rating: 1509 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 341 | Pugh, William (1425) | Won 2-0 | +171517 |
| 2modern | 609 | Lotz, William (1530) | Won 2-0 | +181535 |
| 3modern | 50 | Sonderland, Daniel (1583) | Lost 0-2 | -171518 |
| 4modern | 738 | Wigen, Mathew (1621) | Won 2-0 | +201538 |
| 5modern | 374 | Fournier, Daniel (1991) | Lost 1-2 | -111527 |
| 6modern | 747 | Denney, Jonathan (1579) | Won 2-0 | +191546 |
| 7modern | 555 | Baker, Grayden (1713) | Lost 1-2 | -151531 |
| 8modern | 638 | Schroyer, Benjamin (1443) | Lost 0-2 | -191512 |
| top | average opponent: 1611record: 4-4 | new rating: 1512 | ||