Benjamin, Colin
Current rating: 1504
Record: 4-4-3
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 128 | Everest, Brent (1455) | Lost 0-2 | -191523 |
| 2sealed | 602 | Chu, Taotao (1480) | Lost 0-2 | -191504 |
| average opponent: 1468record: 0-2 | new rating: 1504 | |||
| Grand Prix Vancouver 2016 (OGW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 577 | Guebert, Timothy (1500) | Won 2-1 | +181518 |
| 2sealed | 238 | Lai, Manhin (1518) | Won 2-1 | +181536 |
| 3sealed | 14 | Hamlin, Parker (1536) | Draw 0-0 | 01536 |
| 4sealed | 177 | Steck, Brett (1534) | Won 2-1 | +181554 |
| 5sealed | 89 | Yu, Timothy (1679) | Lost 1-2 | -161538 |
| 6sealed | 231 | Berdichevsky, Ellan (1499) | Draw 1-1 | 01538 |
| 7sealed | 346 | Francis, Kyle (1477) | Won 2-0 | +161554 |
| 8sealed | 233 | Mancuso, Adam (1877) | Draw 1-1 | +61560 |
| 9sealed | 301 | MacMillan, Dan (1560) | Lost 0-2 | -181542 |
| average opponent: 1576record: 4-2-3 | new rating: 1542 | |||