Bradley, Collin
Current rating: 1509
Record: 17-18
| Regional Championships Dallas 2023 (pioneer) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 5 | Triebenbacher, Elliott (1564) | Lost 1-2 | -161475 |
| 2pioneer | 359 | Johnson, KC (1609) | Won 2-1 | +201495 |
| 3pioneer | 210 | Willis, Joshua (1707) | Won 2-1 | +221517 |
| 4pioneer | 107 | Rabin, Noah (1779) | Lost 1-2 | -131504 |
| 5pioneer | 202 | Song, Jungin (1611) | Won 2-0 | +201524 |
| 6pioneer | 123 | Cantergiani, Kade (1691) | Lost 1-2 | -151509 |
| top | average opponent: 1660record: 3-3 | new rating: 1509 | ||
| Regional Championships Atlanta 2022 (pioneer) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 1438 | Fuller, Christian (1500) | Won 2-1 | +181544 |
| 2pioneer | 1214 | Montgomery, Kyle (1500) | Lost 1-2 | -191525 |
| 3pioneer | 1159 | Beaulieu, Sam (1724) | Lost 1-2 | -151510 |
| 4pioneer | 1390 | Coleman, Robbie (1460) | Lost 1-2 | -191491 |
| top | average opponent: 1546record: 1-3 | new rating: 1491 | ||
| Grand Prix Kansas City 2019 (WAR standard) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 142 | Brooks, Caleb (1519) | Won 2-0 | +171557 |
| 3standard | 153 | Martin, Jason (1539) | Won 2-0 | +181575 |
| 4standard | 21 | Sounakhen, Saxon (1659) | Lost 0-0 | -161559 |
| 5standard | 126 | Ingram, Nickolas (1589) | Lost 1-2 | -181541 |
| 6standard | 224 | Ziggas, Andrew (1698) | Lost 1-2 | -151526 |
| top | average opponent: 1601record: 2-3 | new rating: 1526 | ||
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 23 | Bayens, Daniel (1518) | Lost 0-2 | -181498 |
| 2modern | 411 | Slemp, Christopher (1485) | Won 2-1 | +181516 |
| 3modern | 277 | Million, Brent (1526) | Won 2-1 | +181534 |
| 4modern | 203 | Kabbe, Jeffrey (1516) | Won 2-1 | +181552 |
| 5modern | 139 | Edelson, Adam (1604) | Won 2-1 | +191571 |
| 6modern | 162 | Borowicz, Brandon (1619) | Lost 1-2 | -171554 |
| 7modern | 205 | Novak, Tyler (1756) | Lost 0-2 | -151539 |
| 8modern | 266 | Katz, Samuel (1531) | Won 2-0 | +181557 |
| 9modern | 54 | Rutledge, Craig (1500) | Won 2-0 | +171574 |
| 10modern | 175 | Skelton, Kyle (1805) | Lost 0-2 | -141560 |
| 11modern | 162 | Ashcraft, David (1426) | Lost 0-2 | -201540 |
| top | average opponent: 1572record: 6-5 | new rating: 1540 | ||
| Grand Prix Indianapolis 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 292 | Earp, Chris (1574) | Won 2-0 | +191519 |
| 2modern | 39 | Brown, Derek (1507) | Won 2-0 | +181537 |
| 3modern | 187 | Jackson, Ben (1587) | Lost 0-2 | -171520 |
| 4modern | 261 | Love, Jake (1430) | Lost 0-2 | -201500 |
| 5modern | 726 | Brada, Sam (1450) | Won 2-0 | +171517 |
| 6modern | 407 | Shannon, Jack (1524) | Won 2-1 | +191536 |
| 7modern | 329 | Hoogeveen, Kyle (1516) | Lost 0-2 | -191517 |
| 8modern | 412 | Mason, Donald (1557) | Won 2-0 | +191536 |
| 9modern | 391 | Sallee, Caleb (1438) | Lost 1-2 | -201516 |
| top | average opponent: 1509record: 5-4 | new rating: 1516 | ||