Marinus, Justice
Current rating: 1553
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 24 | Halvorson, Jason (1500) | Won 2-0 | +181503 |
| 2legacy | 213 | Greene, Hannah (1519) | Lost 0-2 | -181485 |
| 3legacy | 630 | Bell, Matthew (1455) | Won 2-0 | +181503 |
| 4legacy | 348 | Wilson, Derek (1518) | Lost 1-2 | -181485 |
| 5legacy | 481 | Rowe, Brian (1566) | Won 2-0 | +201505 |
| 6legacy | 423 | Copenhaver, Dalton (1694) | Won 2-1 | +211526 |
| 7legacy | 226 | Lee, Farand (1671) | Won 2-0 | +211547 |
| 8legacy | 119 | Kalbus, Wes (1736) | Won 2-0 | +211568 |
| 9legacy | 116 | Chandler, Kyle (1709) | Lost 0-2 | -151553 |
| top | average opponent: 1597record: 6-3 | new rating: 1553 | ||
| Grand Prix Vancouver 2015 (modern) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 119 | Petryk, David (1500) | Lost 0-2 | -181485 |
| 2modern | 319 | Norman, Wesley (1465) | Won 2-0 | +181503 |
| 3modern | 399 | Woolcock, Kyle (1499) | Won 2-0 | +181521 |
| 4modern | 236 | Kwasman, Jacob (1516) | Lost 1-2 | -181503 |
| 5modern | 310 | Baryluk, Kyle (1498) | Lost 0-2 | -181485 |
| top | average opponent: 1496record: 2-3 | new rating: 1485 | ||
| Grand Prix Vancouver 2014 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 323 | Loosley, Daniel (1500) | Lost 1-2 | -181482 |
| 2standard | 322 | Carotenuto, Carmin (1482) | Won 2-0 | +181500 |
| 3standard | 201 | Melen, Craig (1500) | Won 2-0 | +181518 |
| 4standard | 157 | Liang, Eddie (1630) | Won 2-0 | +201538 |
| 5standard | 101 | Pitcher, Adam (1536) | Lost 1-2 | -181520 |
| 6standard | 182 | Lewis, Matthew (1601) | Lost 0-2 | -171503 |
| top | average opponent: 1542record: 3-3 | new rating: 1503 | ||