Brennan, Joe
Current rating: 1469
Record: 13-19-4
| Grand Prix Bologna 2019 (legacy) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 67 | Frost, Goran (1661) | Draw 1-1 | +31482 |
| 4legacy | 161 | Pansini, Giuseppe (1535) | Lost 1-2 | -171465 |
| 5legacy | 314 | Otte, Kai (1515) | Won 2-1 | +191484 |
| 6legacy | 201 | Legat, Stefan (1537) | Won 2-1 | +191503 |
| 7legacy | 110 | Costanzo, Gabriele (1557) | Lost 1-2 | -171486 |
| 8legacy | 209 | Lanterna, Francesco (1537) | Lost 1-2 | -171469 |
| top | average opponent: 1557record: 2-3-1 | new rating: 1469 | ||
| Grand Prix Atlanta 2019 (legacy) | starting rating: 1443 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 145 | Crews, Matt (1426) | Won 2-1 | +171460 |
| 4legacy | 24 | Lambaria, Joslyn (1631) | Won 2-1 | +221482 |
| 5legacy | 41 | Brown, Chance (1494) | Won 2-0 | +181500 |
| 6legacy | 3 | Hammes, James (1550) | Won 2-1 | +191519 |
| 7legacy | 13 | Gardner, Brett (1638) | Won 2-1 | +201539 |
| 8legacy | 7 | Smith, Ashford (1691) | Draw 1-1 | +31542 |
| 9legacy | 4 | Butler, Jessie (1758) | Lost 1-2 | -151527 |
| 10legacy | 18 | Lopez, Andres6576 (1561) | Lost 0-2 | -171510 |
| 11legacy | 39 | Kuo, Justin (1671) | Lost 0-2 | -151495 |
| 12legacy | 60 | Scheppers, Zachary (1582) | Lost 1-2 | -161479 |
| top | average opponent: 1600record: 5-4-1 | new rating: 1479 | ||
| Grand Prix Niagara Falls 2019 (legacy) | starting rating: 1427 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 56 | Dorgan, Kyle (1596) | Won 2-0 | +211448 |
| 3legacy | 142 | Benson, Jonathan (1680) | Won 2-0 | +221470 |
| 4legacy | 46 | Zhang, Bolun (1844) | Lost 0-2 | -121458 |
| 5legacy | 214 | Rynkiewicz, James (1770) | Won 2-1 | +241482 |
| 6legacy | 129 | Blackwell, Keith (1826) | Lost 1-2 | -121470 |
| 7legacy | 159 | Stitson, Christopher (1756) | Lost 0-2 | -131457 |
| 8legacy | 198 | Hwang, Daniel (1664) | Lost 0-2 | -141443 |
| top | average opponent: 1734record: 3-4 | new rating: 1443 | ||
| Grand Prix Las Vegas 2017 (legacy) (legacy) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 386 | Nance, Stephen (1487) | Lost 1-2 | -181443 |
| 4legacy | 700 | Vegh, Michael (1531) | Won 2-1 | +201463 |
| 5legacy | 345 | Lapping, Alexander (1612) | Lost 0-2 | -161447 |
| 6legacy | 498 | Worman, Christopher (1603) | Won 2-1 | +211468 |
| 7legacy | 428 | Tobiasch, Marc (2016) | Lost 0-2 | -91459 |
| 8legacy | 588 | Salts, Matt (1588) | Lost 0-2 | -151444 |
| 9legacy | 572 | Flowers, Tj (1501) | Lost 0-2 | -171427 |
| top | average opponent: 1620record: 2-5 | new rating: 1427 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 1427 | Diamond, Lauren (1500) | Lost 0-2 | -181482 |
| 2legacy | 1922 | Bourque, Francois (1448) | Draw 1-1 | -11481 |
| 3legacy | 1967 | Wheater, Jacqueline (1430) | Draw 1-1 | -11480 |
| 4legacy | 1987 | O'Loughlin, Ryan (1406) | Won 2-1 | +171497 |
| 5legacy | 1884 | Giordano, Patrick (1519) | Lost 0-1 | -171480 |
| 6legacy | 1854 | Wesoloski, Alex (1429) | Lost 0-2 | -191461 |
| top | average opponent: 1455record: 1-3-2 | new rating: 1461 | ||