Colburn, Ryan
Current rating: 1528
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| B1sealed | 626 | Fetzer, Clayton (1500) | Won 2-1 | +181523 |
| B2sealed | 532 | Hemphill, Jeff (1552) | Lost 0-2 | -181505 |
| B3sealed | 405 | Broman, Tim (1690) | Won 2-0 | +221527 |
| B4sealed | 182 | Parrish, Joby (1737) | Won 2-0 | +211548 |
| B5sealed | 129 | Siino, Anthony (1536) | Lost 1-2 | -181530 |
| B6sealed | 190 | Yu, Haiyue (1547) | Won 2-1 | +181548 |
| B7sealed | 187 | Greene, Mason (1400) | Lost 0-2 | -201528 |
| top | average opponent: 1566record: 4-3 | new rating: 1528 | ||
| Grand Prix Seattle 2018 (standard) (RIX standard) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 304 | Maloney, Liz (1500) | Won 2-0 | +171539 |
| 2standard | 276 | Marinescu, Andra (1563) | Lost 0-2 | -171522 |
| 3standard | 565 | Redweik, Matt (1480) | Won 2-0 | +171539 |
| 4standard | 304 | Johnson, Matt (1702) | Lost 0-2 | -151524 |
| 5standard | 488 | Cain, Tobias (1465) | Lost 1-2 | -191505 |
| top | average opponent: 1542record: 2-3 | new rating: 1505 | ||
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 322 | Daggett, Daniel (1500) | Won 2-0 | +181518 |
| 2standard | 143 | Maldonado, Freddy (1517) | Won 2-0 | +181536 |
| 3standard | 65 | Ciarelli, Melissa (1441) | Won 2-0 | +161552 |
| 4standard | 44 | Bircher, Ryan (1554) | Lost 1-2 | -181534 |
| 5standard | 213 | Guggemos, Logan (1550) | Won 2-1 | +191553 |
| 6standard | 177 | Lossett, Joe (1832) | Lost 0-2 | -131540 |
| 7standard | 297 | Rinn, Joseph (1543) | Lost 1-2 | -181522 |
| top | average opponent: 1562record: 4-3 | new rating: 1522 | ||