Polotan, Justin
Current rating: 1591
Record: 20-18-1
| Grand Prix Reno 2020 (THB limited) | starting rating: 1636 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 175 | Strickland, Wil (1483) | Won 2-0 | +151651 |
| 2sealed | 152 | Serface, Zack (1581) | Lost 0-2 | -191632 |
| 3sealed | 241 | Fitzpatrick, Beverly (1516) | Lost 1-2 | -201612 |
| 4sealed | 226 | Armstrong, Nicholas (1480) | Lost 1-2 | -211591 |
| top | average opponent: 1515record: 1-3 | new rating: 1591 | ||
| Grand Prix Sacramento 2018 (M19 limited) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 212 | Potts, David (1482) | Won 2-1 | +181480 |
| 3sealed | 241 | Sikkink Johnson, Matt (1989) | Lost 0-2 | -91471 |
| 4sealed | 385 | Gardiner, Grant (1542) | Won 2-0 | +191490 |
| 5sealed | 204 | Tan, James (1775) | Won 2-0 | +231513 |
| 6sealed | 139 | Parise, Brett (1482) | Lost 0-2 | -181495 |
| 7sealed | 257 | Getchel, Matthew (1529) | Won 2-1 | +181513 |
| 8sealed | 110 | Tyra, Evan (1559) | Won 2-0 | +191532 |
| 9sealed | 89 | Thomas, Tommy (1546) | Won 2-0 | +181550 |
| 10draft | 16 | Hart, Calvin (1684) | Won 2-1 | +211571 |
| 11draft | 16 | Krishnamurthi, Naveen (1628) | Won 2-1 | +191590 |
| 12draft | 16 | Freeman, Marcelino (1889) | Won 2-0 | +231613 |
| 13draft | 30 | Ruckman, Dustin (1654) | Won 2-1 | +191632 |
| 14draft | 65 | Gyger, Lance (1710) | Won 2-0 | +191651 |
| 15draft | 81 | Burgess, Brian (1791) | Lost 1-2 | -151636 |
| top | average opponent: 1661record: 11-3 | new rating: 1636 | ||
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1442 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 433 | Culotta, Martin (1592) | Lost 0-2 | -151427 |
| 3sealed | 532 | Smith, Curtis (1462) | Won 2-0 | +181445 |
| 4sealed | 505 | Lucas, Alvin (1518) | Lost 0-2 | -161429 |
| 5sealed | 466 | Hwang, Jason (1506) | Won 2-1 | +191448 |
| 6sealed | 288 | Laughlin, Pierson (1830) | Won 2-0 | +251473 |
| 7sealed | 300 | Troha, Dan (1792) | Lost 0-2 | -131460 |
| 8sealed | 423 | Burton, Tony (1520) | Won 2-1 | +191479 |
| 9sealed | 284 | Jacobs, Jeffery (1506) | Lost 0-2 | -171462 |
| top | average opponent: 1591record: 4-4 | new rating: 1462 | ||
| Grand Prix Oakland 2016 (BFZ standard) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 139 | Linke, Ian (1518) | Lost 1-2 | -171412 |
| 3standard | 577 | Tartaglio, Paul (1490) | Lost 1-2 | -161396 |
| 4standard | 795 | Jackson, Aaron (1522) | Won 2-1 | +201416 |
| 5standard | 448 | Vu, Thomas (1498) | Won 2-1 | +191435 |
| 6standard | 311 | Cruz, Jared (1513) | Lost 0-2 | -161419 |
| 7standard | 450 | Kan, Jimmy (1494) | Won 2-1 | +191438 |
| 8standard | 437 | Merenda, James (1529) | Won 2-1 | +201458 |
| 9standard | 222 | Yoo, Eric (1573) | Lost 1-2 | -161442 |
| top | average opponent: 1517record: 4-4 | new rating: 1442 | ||
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 131 | Thelin, Jasper (1500) | Lost 0-2 | -181482 |
| 2sealed | 444 | E466, IBRAHIM (1482) | Draw 1-1 | 01482 |
| 3sealed | 618 | Escalante, Michael (1482) | Lost 1-2 | -181464 |
| 4sealed | 658 | Miller, Ilja (1466) | Lost 0-2 | -181446 |
| 5sealed | 566 | Pollock, Robert (1471) | Lost 0-2 | -171429 |
| top | average opponent: 1480record: 0-4-1 | new rating: 1429 | ||