Thiessen, Anthony
Current rating: 1539
Record: 13-12
| Grand Prix Tampa Bay 2019 (modern) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 130 | Hullum, Shay (1582) | Won 2-0 | +191536 |
| 2modern | 119 | Burdett, Zachary (1586) | Won 2-0 | +191555 |
| 3modern | 59 | Murphy, Tadhg (1657) | Lost 0-2 | -161539 |
| 4modern | 204 | Salomone, Tyler (1522) | Won 2-1 | +171556 |
| 5modern | 71 | May, Trevor (1617) | Lost 0-2 | -171539 |
| 6modern | 265 | Suarez, Ruben A (1522) | Won 2-0 | +181557 |
| 7modern | 180 | Vu, Bach (1529) | Lost 0-2 | -181539 |
| top | average opponent: 1574record: 4-3 | new rating: 1539 | ||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1477 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 784 | Reynolds, John (1465) | Won 2-0 | +181495 |
| 2modern | 842 | Pitstick, David (1542) | Lost 0-2 | -181477 |
| 3modern | 917 | Cross, John (1510) | Won 2-1 | +191496 |
| 4modern | 846 | Mullins, Willice (1522) | Won 2-1 | +181514 |
| 5modern | 814 | Eslyn, Austin (1535) | Lost 1-2 | -171497 |
| 6modern | 879 | Larry, Brandon (1586) | Won 2-1 | +191516 |
| 7modern | 612 | Hall, Tanner (1547) | Won 2-0 | +191535 |
| 8modern | 598 | Sweeny, Cody (1512) | Lost 0-2 | -181517 |
| top | average opponent: 1528record: 5-3 | new rating: 1517 | ||
| Grand Prix Miami 2015 (FRF standard) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 117 | Ide, Daniel (1500) | Won 2-0 | +181531 |
| 2standard | 5 | David, Joshua (1598) | Lost 1-2 | -171514 |
| 3standard | 507 | Gutierrez, Agustin (1502) | Lost 0-2 | -181496 |
| 4standard | 536 | O'Dunn, Seamus (1448) | Lost 0-2 | -191477 |
| top | average opponent: 1512record: 1-3 | new rating: 1477 | ||
| Grand Prix Orlando 2012 (ISD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 44 | Sharfman, David (1808) | Lost 0-2 | -131487 |
| 5standard | 155 | Albano, Shane F (1521) | Lost 1-2 | -171470 |
| 6standard | 208 | Araujo, Ivan (1518) | Won 2-1 | +191489 |
| 7standard | 134 | La Pera, Mike A (1601) | Won 2-0 | +201509 |
| 8standard | 137 | Vasilakis, Billy (1539) | Won 2-1 | +191528 |
| 9standard | 77 | McDuffie, Korey (1709) | Lost 0-2 | -151513 |
| top | average opponent: 1616record: 3-3 | new rating: 1513 | ||