James, Marshall
Current rating: 1480
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 78 | Lewis, Brian (1447) | Won 2-0 | +181497 |
| 2sealed | 151 | Jimena, Andrew (1501) | Lost 0-2 | -181479 |
| 3sealed | 206 | Woodward, Jeremy (1517) | Won 2-1 | +191498 |
| 4sealed | 136 | Erickson, Matthew (1483) | Lost 1-2 | -191479 |
| 5sealed | 174 | Mireles, William (1499) | Won 2-0 | +191498 |
| 6sealed | 159 | Plourde, Nicolas (1539) | Lost 1-2 | -181480 |
| top | average opponent: 1498record: 3-3 | new rating: 1480 | ||
| Grand Prix Columbus 2004 (DST limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 54 | Kikta, Mark (1412) | Lost 0-2 | -201498 |
| 3sealed | 225 | Carroll, Chad (1463) | Lost 0-2 | -191479 |
| top | average opponent: 1438record: 0-2 | new rating: 1479 | ||
| Grand Prix Cleveland 2002 (Odyssey block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 142 | Cleveland, Ian (1500) | Draw 1-1 | 01500 |
| 2block | 152 | Thompson, Brian (1500) | Won 2-0 | +181518 |
| 3block | 90 | Gionet, David (1518) | Draw 1-1 | 01518 |
| 4block | 177 | Boutin, Jon (1501) | Draw 1-1 | 01518 |
| 5block | 194 | Darbro, Roy (1514) | Won 2-1 | +181536 |
| 6block | 133 | Fischer, Adam (1552) | Lost 0-2 | -181518 |
| top | average opponent: 1514record: 2-1-3 | new rating: 1518 | ||