Coleson, Brandon
Current rating: 1517
| Grand Prix Toronto 2018 (modern) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 131 | Welsh, Kyle (1416) | Won 2-1 | +151573 |
| 2modern | 21 | McIntyre, James (1577) | Lost 1-2 | -181555 |
| 3modern | 667 | Jeromkin, Nikolas (1502) | Lost 1-2 | -191536 |
| 4modern | 726 | Resendes, Jonathan (1463) | Lost 0-2 | -191517 |
| top | average opponent: 1489record: 1-3 | new rating: 1517 | ||
| Grand Prix Detroit 2016 (modern) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 67 | Bradshaw, Lance (1500) | Lost 1-2 | -171447 |
| 2modern | 947 | Guinn, Kevin (1485) | Won 2-0 | +191466 |
| 3modern | 663 | Dail, Chris (1501) | Won 2-1 | +181484 |
| 4modern | 474 | McKenna, Joseph (1498) | Won 2-0 | +191503 |
| 5modern | 317 | Mirea, Vlad (1533) | Won 2-1 | +181521 |
| 6modern | 146 | Seifert, Nick (1659) | Lost 0-2 | -151506 |
| 7modern | 353 | Sim, Chapman (1904) | Won 2-0 | +251531 |
| 8modern | 289 | Flinn, Ian (1509) | Lost 0-2 | -191512 |
| 9modern | 443 | Whetstone, John Phillip (1525) | Won 2-1 | +181530 |
| 10modern | 336 | Bianchi, Alex (1937) | Lost 0-2 | -101520 |
| 11modern | 322 | Cline, Branden (1645) | Won 2-1 | +201540 |
| 12modern | 263 | Malinowski, Mike (1527) | Won 2-1 | +181558 |
| top | average opponent: 1602record: 8-4 | new rating: 1558 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 230 | Kandziolka, James (1664) | Lost 0-2 | -151485 |
| 4legacy | 236 | Hair, Chris (1417) | Lost 0-2 | -191466 |
| 5legacy | 333 | Clark, Zac (1361) | Won 2-0 | +161482 |
| 6legacy | 332 | Hathcock, James (1518) | Lost 1-2 | -181464 |
| top | average opponent: 1490record: 1-3 | new rating: 1464 | ||