Opolka, Peter
Current rating: 1549
Record: 32-35-2 (GP) / 4-4 (professional)
| Grand Prix Richmond 2017 (AKH limited) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 222 | Salinas, Dominic (1517) | Won 2-0 | +191529 |
| 3sealed | 224 | Nelson, Dan (1723) | Won 2-0 | +211550 |
| 4sealed | 126 | Mabie, Craig (1773) | Lost 0-2 | -141536 |
| 5sealed | 314 | Glotfelty, Matthew (1427) | Lost 1-2 | -201516 |
| 6sealed | 257 | Rush, Paxton (1524) | Won 2-0 | +181534 |
| 7sealed | 249 | Damo da Rosa, Paulo Vitor (2119) | Won 2-1 | +281562 |
| 8sealed | 143 | Chen, Tzu-Mainn (1670) | Won 2-1 | +201582 |
| 9sealed | 69 | Limber, Jerry (1553) | Lost 1-2 | -191563 |
| 10draft | 746 | Wong, Daniel (1752) | Lost 0-2 | -141549 |
| top | average opponent: 1673record: 5-4 | new rating: 1549 | ||
| Grand Prix Orlando 2017 (AER limited) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 593 | Llanes, Anthony (1576) | Won 2-0 | +191574 |
| 3sealed | 769 | Jones, Luke (1679) | Lost 0-2 | -161558 |
| 4sealed | 807 | Siriotis, Paul (1517) | Won 2-1 | +171575 |
| 5sealed | 747 | Peel, Eric (1595) | Lost 1-2 | -181557 |
| 6sealed | 892 | Cooper, Geddes (1701) | Lost 0-2 | -151542 |
| 7sealed | 920 | Pho, Teresa (1581) | Lost 0-2 | -171525 |
| 8sealed | 906 | Oien, Christopher (1737) | Lost 1-2 | -151510 |
| top | average opponent: 1627record: 2-5 | new rating: 1510 | ||
| Grand Prix Louisville 2017 (legacy) | starting rating: 1616 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 529 | Davidson, Keenan (1604) | Won 2-0 | +181634 |
| 3legacy | 318 | Bogdon, Brian (1445) | Lost 0-2 | -221612 |
| 4legacy | 589 | Hallock, Mark (1445) | Lost 0-2 | -211591 |
| 5legacy | 809 | Gallagher, Phillip (1568) | Lost 0-2 | -181573 |
| 6legacy | 847 | Bloodworth, Casey (1603) | Lost 0-2 | -181555 |
| top | average opponent: 1533record: 1-4 | new rating: 1555 | ||
| Grand Prix Atlanta 2016 (KLD limited) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 989 | Lacey, Scott (1605) | Won 2-1 | +191561 |
| 2sealed | 723 | Jackson, Joshua (1477) | Won 2-0 | +161577 |
| 3sealed | 697 | Hantz, Michael (1869) | Won 2-1 | +241601 |
| 4sealed | 523 | Bedell, Rodney (1728) | Won 2-0 | +201621 |
| 5sealed | 557 | Votava, Alex (1579) | Won 2-0 | +171638 |
| 6sealed | 550 | Mackl, Valentin (1971) | Won 2-1 | +241662 |
| 7sealed | 527 | Carter, Dalton (1833) | Lost 1-2 | -151647 |
| 8sealed | 531 | Forstner, John (1608) | Won 2-1 | +171664 |
| 9sealed | 539 | Ma, Jesse (1659) | Lost 0-2 | -181646 |
| 10draft | 922 | Byrd, Kalab (1653) | Lost 1-2 | -181628 |
| 11draft | 1000 | Anna, Christopher (1616) | Won 2-1 | +181646 |
| 12draft | 1011 | Mackl, Valentin (1939) | Won 2-0 | +231669 |
| 13draft | 916 | Raval, Mahendra (1649) | Lost 0-2 | -181651 |
| 14draft | 856 | Barry, Thomas (1604) | Lost 0-2 | -191632 |
| 15draft | 917 | Creech, Lawrence (1732) | Lost 0-2 | -161616 |
| top | average opponent: 1701record: 9-6 | new rating: 1616 | ||
| Grand Prix Atlanta 2014 (JOU limited) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 274 | Clayton, Carter (1500) | Won 2-0 | +181532 |
| 4sealed | 327 | Neighbors, Jacob (1647) | Won 2-1 | +201552 |
| 5sealed | 244 | Paul, Corey (1551) | Lost 0-2 | -181534 |
| 6sealed | 347 | Boudwin, Andrew (1600) | Won 2-0 | +191553 |
| 7sealed | 250 | Carter, Dalton (1541) | Lost 0-2 | -181535 |
| 8sealed | 300 | Chadwick, Cole (1623) | Won 2-0 | +201555 |
| 9sealed | 329 | Cox, Patrick (1846) | Lost 0-2 | -131542 |
| top | average opponent: 1615record: 4-3 | new rating: 1542 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 135 | McDonald, Mark (1608) | Lost 0-2 | -151434 |
| 3modern | 268 | Vanice, Tyler (1509) | Draw 1-1 | +11435 |
| 4modern | 378 | DeNunzio, Robert (1500) | Won 2-1 | +191454 |
| 5modern | 240 | Brozovich, Alex (1575) | Won 2-1 | +201474 |
| 6modern | 151 | Hightower, Matt (1538) | Won 2-0 | +201494 |
| 7modern | 91 | Pierson, Russell (1519) | Lost 1-2 | -181476 |
| 8modern | 156 | Long, James (1560) | Won 2-1 | +201496 |
| 9modern | 107 | Torres, Victor (1524) | Won 2-0 | +181514 |
| top | average opponent: 1542record: 5-2-1 | new rating: 1514 | ||
| Grand Prix Charlotte 2005 (extended) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 32 | Hohenstein, Justin (1546) | Draw 1-1 | +21484 |
| 3extended | 67 | Carroll, Jarrad (1519) | Lost 0-2 | -181466 |
| 4extended | 138 | Gustavsson, Jake (1502) | Lost 0-2 | -171449 |
| top | average opponent: 1523record: 0-2-1 | new rating: 1449 | ||
| Pro Tour Los Angeles 2005 (extended) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 118 | Coqueiro, Rafael S (1556) | Won 2-1 | +201469 |
| 2extended | 80 | Siron, Geoffrey (1927) | Won 2-0 | +251494 |
| 3extended | 39 | Inlow, Sean (1714) | Lost 0-2 | -141480 |
| 4extended | 33 | Rafael, Joao (1527) | Lost 1-2 | -171463 |
| 5extended | 64 | Flores, Michael (1677) | Lost 0-2 | -141449 |
| 6extended | 111 | Snepvangers, Bram (1800) | Won 2-0 | +241473 |
| 7extended | 99 | Bui, Lucien (1719) | Won 2-0 | +231496 |
| 8extended | 78 | Douglass, Morgan (1761) | Lost 1-2 | -141482 |
| top | average opponent: 1710record: 4-4 | new rating: 1482 | ||
| Grand Prix Boston 2005 (extended) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 180 | Currie, Joshua (1499) | Won 2-0 | +191482 |
| 2extended | 50 | Misel, Peter E (1518) | Lost 0-2 | -171465 |
| 3extended | 234 | Gesiak, Ben (1484) | Lost 0-2 | -181447 |
| 4extended | 239 | Marley, Thomas (1481) | Won 2-1 | +191466 |
| 5extended | 195 | McGregor, Sean (1522) | Lost 0-2 | -171449 |
| top | average opponent: 1501record: 2-3 | new rating: 1449 | ||
| Grand Prix Columbus 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 201 | Marbaugh, Nathan (1500) | Lost 0-2 | -181482 |
| 2sealed | 269 | Monnin, Richard (1482) | Won 2-0 | +181500 |
| 3sealed | 229 | Morrow, Joshua (1500) | Lost 0-2 | -181482 |
| 4sealed | 313 | Vasiladiotis, Joseph (1451) | Lost 0-2 | -191463 |
| top | average opponent: 1483record: 1-3 | new rating: 1463 | ||
| Grand Prix Atlanta 2003 (8ED standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 67 | Darbro, Roy (1444) | Lost 0-2 | -191481 |
| 2standard | 148 | Howell, Damon (1482) | Won 2-0 | +181499 |
| 3standard | 165 | Para, Michael (1500) | Won 2-0 | +181517 |
| 4standard | 99 | Chernoff, Adam (1570) | Lost 0-2 | -171500 |
| 5standard | 157 | Carroll, Ben (1500) | Lost 1-2 | -181482 |
| 6standard | 159 | Stewart, Kelsie (1481) | Won 2-1 | +181500 |
| top | average opponent: 1496record: 3-3 | new rating: 1500 | ||